256483232016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:718

約数の個数: 320

約数和(自身を含む): 746695065600

約数和(自身を除く): 490211833584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 59, 66, 88, 118, 127, 132, 176, 177, 236, 241, 254, 264, 269, 354, 381, 472, 482, 508, 528, 538, 649, 708, 723, 762, 807, 944, 964, 1016, 1076, 1298, 1397, 1416, 1446, 1524, 1614, 1928, 1947, 2032, 2152, 2596, 2651, 2794, 2832, 2892, 2959, 3048, 3228, 3856, 3894, 4191, 4304, 5192, 5302, 5588, 5784, 5918, 6096, 6456, 7493, 7788, 7953, 8382, 8877, 10384, 10604, 11176, 11568, 11836, 12912, 14219, 14986, 15576, 15871, 15906, 16764, 17754, 21208, 22352, 22479, 23672, 28438, 29972, 30607, 31152, 31742, 31812, 33528, 34163, 35508, 42416, 42657, 44958, 47344, 47613, 56876, 59944, 61214, 63484, 63624, 64829, 67056, 68326, 71016, 82423, 85314, 89916, 91821, 95226, 102489, 113752, 119888, 122428, 126968, 127248, 129658, 136652, 142032, 156409, 164846, 170628, 174581, 179832, 183642, 190452, 194487, 204978, 227504, 244856, 247269, 253936, 259316, 273304, 312818, 329692, 336677, 341256, 349162, 359664, 367284, 375793, 380904, 388974, 409956, 469227, 489712, 494538, 518632, 523743, 546608, 625636, 659384, 673354, 682512, 698324, 713119, 734568, 751586, 761808, 777948, 819912, 938454, 989076, 1010031, 1037264, 1047486, 1127379, 1251272, 1318768, 1346708, 1396648, 1426238, 1469136, 1503172, 1555896, 1639824, 1805813, 1876908, 1978152, 2015617, 2020062, 2094972, 2139357, 2254758, 2502544, 2693416, 2793296, 2852476, 3006344, 3111792, 3611626, 3753816, 3824911, 3956304, 4031234, 4040124, 4189944, 4278714, 4509516, 5386832, 5417439, 5704952, 6012688, 6046851, 7223252, 7507632, 7649822, 8062468, 8080248, 8233283, 8379888, 8557428, 9019032, 10834878, 11409904, 11474733, 12093702, 14446504, 15299644, 16124936, 16160496, 16466566, 17114856, 18038064, 19863943, 21669756, 22171787, 22949466, 24187404, 24699849, 28893008, 30599288, 32249872, 32933132, 34229712, 39727886, 42074021, 43339512, 44343574, 45898932, 48374808, 49399698, 59591829, 61198576, 65866264, 66515361, 79455772, 84148042, 86679024, 88687148, 90566113, 91797864, 96749616, 98799396, 119183658, 126222063, 131732528, 133030722, 158911544, 168296084, 177374296, 181132226, 183595728, 197598792, 238367316, 252444126, 266061444, 271698339, 317823088, 336592168, 354748592, 362264452, 395197584, 476734632, 485763697, 504888252, 532122888, 543396678, 673184336, 724528904, 953469264, 971527394, 1009776504, 1064245776, 1086793356, 1449057808, 1457291091, 1943054788, 2019553008, 2173586712, 2914582182, 3886109576, 4347173424, 5343400667, 5829164364, 7772219152, 10686801334, 11658328728, 16030202001, 21373602668, 23316657456, 32060404002, 42747205336, 64120808004, 85494410672, 128241616008, 256483232016]

約数ペア:

[(1, 256483232016), (2, 128241616008), (3, 85494410672), (4, 64120808004), (6, 42747205336), (8, 32060404002), (11, 23316657456), (12, 21373602668), (16, 16030202001), (22, 11658328728), (24, 10686801334), (33, 7772219152), (44, 5829164364), (48, 5343400667), (59, 4347173424), (66, 3886109576), (88, 2914582182), (118, 2173586712), (127, 2019553008), (132, 1943054788), (176, 1457291091), (177, 1449057808), (236, 1086793356), (241, 1064245776), (254, 1009776504), (264, 971527394), (269, 953469264), (354, 724528904), (381, 673184336), (472, 543396678), (482, 532122888), (508, 504888252), (528, 485763697), (538, 476734632), (649, 395197584), (708, 362264452), (723, 354748592), (762, 336592168), (807, 317823088), (944, 271698339), (964, 266061444), (1016, 252444126), (1076, 238367316), (1298, 197598792), (1397, 183595728), (1416, 181132226), (1446, 177374296), (1524, 168296084), (1614, 158911544), (1928, 133030722), (1947, 131732528), (2032, 126222063), (2152, 119183658), (2596, 98799396), (2651, 96749616), (2794, 91797864), (2832, 90566113), (2892, 88687148), (2959, 86679024), (3048, 84148042), (3228, 79455772), (3856, 66515361), (3894, 65866264), (4191, 61198576), (4304, 59591829), (5192, 49399698), (5302, 48374808), (5588, 45898932), (5784, 44343574), (5918, 43339512), (6096, 42074021), (6456, 39727886), (7493, 34229712), (7788, 32933132), (7953, 32249872), (8382, 30599288), (8877, 28893008), (10384, 24699849), (10604, 24187404), (11176, 22949466), (11568, 22171787), (11836, 21669756), (12912, 19863943), (14219, 18038064), (14986, 17114856), (15576, 16466566), (15871, 16160496), (15906, 16124936), (16764, 15299644), (17754, 14446504), (21208, 12093702), (22352, 11474733), (22479, 11409904), (23672, 10834878), (28438, 9019032), (29972, 8557428), (30607, 8379888), (31152, 8233283), (31742, 8080248), (31812, 8062468), (33528, 7649822), (34163, 7507632), (35508, 7223252), (42416, 6046851), (42657, 6012688), (44958, 5704952), (47344, 5417439), (47613, 5386832), (56876, 4509516), (59944, 4278714), (61214, 4189944), (63484, 4040124), (63624, 4031234), (64829, 3956304), (67056, 3824911), (68326, 3753816), (71016, 3611626), (82423, 3111792), (85314, 3006344), (89916, 2852476), (91821, 2793296), (95226, 2693416), (102489, 2502544), (113752, 2254758), (119888, 2139357), (122428, 2094972), (126968, 2020062), (127248, 2015617), (129658, 1978152), (136652, 1876908), (142032, 1805813), (156409, 1639824), (164846, 1555896), (170628, 1503172), (174581, 1469136), (179832, 1426238), (183642, 1396648), (190452, 1346708), (194487, 1318768), (204978, 1251272), (227504, 1127379), (244856, 1047486), (247269, 1037264), (253936, 1010031), (259316, 989076), (273304, 938454), (312818, 819912), (329692, 777948), (336677, 761808), (341256, 751586), (349162, 734568), (359664, 713119), (367284, 698324), (375793, 682512), (380904, 673354), (388974, 659384), (409956, 625636), (469227, 546608), (489712, 523743), (494538, 518632)]