256107954256

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{9497}}^1$

素因数の和:9642

約数の個数: 240

約数和(自身を含む): 652521718080

約数和(自身を除く): 396413763824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 53, 56, 59, 77, 88, 98, 106, 112, 118, 154, 176, 196, 212, 236, 308, 371, 392, 413, 424, 472, 539, 583, 616, 649, 742, 784, 826, 848, 944, 1078, 1166, 1232, 1298, 1484, 1652, 2156, 2332, 2596, 2597, 2891, 2968, 3127, 3304, 4081, 4312, 4543, 4664, 5192, 5194, 5782, 5936, 6254, 6608, 8162, 8624, 9086, 9328, 9497, 10384, 10388, 11564, 12508, 16324, 18172, 18994, 20776, 21889, 23128, 25016, 28567, 31801, 32648, 34397, 36344, 37988, 41552, 43778, 46256, 50032, 57134, 63602, 65296, 66479, 68794, 72688, 75976, 87556, 104467, 114268, 127204, 132958, 137588, 151952, 153223, 175112, 208934, 228536, 240779, 254408, 265916, 275176, 306446, 350224, 417868, 457072, 465353, 481558, 503341, 508816, 531832, 550352, 560323, 612892, 731269, 835736, 930706, 963116, 1006682, 1063664, 1120646, 1225784, 1462538, 1671472, 1685453, 1861412, 1926232, 2013364, 2241292, 2451568, 2925076, 3370906, 3523387, 3722824, 3852464, 3922261, 4026728, 4482584, 5118883, 5536751, 5850152, 6163553, 6741812, 7046774, 7445648, 7844522, 8053456, 8965168, 10237766, 11073502, 11700304, 12327106, 13483624, 14093548, 15689044, 20475532, 22147004, 24654212, 24663709, 26967248, 27455827, 28187096, 29697119, 31378088, 38757257, 40951064, 43144871, 44294008, 49308424, 49327418, 54911654, 56374192, 59394238, 62756176, 77514514, 81902128, 86289742, 88588016, 98616848, 98654836, 109823308, 118788476, 155029028, 172579484, 197309672, 207879833, 219646616, 237576952, 271300799, 302014097, 310058056, 326668309, 345158968, 394619344, 415759666, 439293232, 475153904, 542601598, 604028194, 620116112, 653336618, 690317936, 831519332, 1085203196, 1208056388, 1306673236, 1455158831, 1663038664, 2170406392, 2286678163, 2416112776, 2613346472, 2910317662, 3326077328, 4340812784, 4573356326, 4832225552, 5226692944, 5820635324, 9146712652, 11641270648, 16006747141, 18293425304, 23282541296, 32013494282, 36586850608, 64026988564, 128053977128, 256107954256]

約数ペア:

[(1, 256107954256), (2, 128053977128), (4, 64026988564), (7, 36586850608), (8, 32013494282), (11, 23282541296), (14, 18293425304), (16, 16006747141), (22, 11641270648), (28, 9146712652), (44, 5820635324), (49, 5226692944), (53, 4832225552), (56, 4573356326), (59, 4340812784), (77, 3326077328), (88, 2910317662), (98, 2613346472), (106, 2416112776), (112, 2286678163), (118, 2170406392), (154, 1663038664), (176, 1455158831), (196, 1306673236), (212, 1208056388), (236, 1085203196), (308, 831519332), (371, 690317936), (392, 653336618), (413, 620116112), (424, 604028194), (472, 542601598), (539, 475153904), (583, 439293232), (616, 415759666), (649, 394619344), (742, 345158968), (784, 326668309), (826, 310058056), (848, 302014097), (944, 271300799), (1078, 237576952), (1166, 219646616), (1232, 207879833), (1298, 197309672), (1484, 172579484), (1652, 155029028), (2156, 118788476), (2332, 109823308), (2596, 98654836), (2597, 98616848), (2891, 88588016), (2968, 86289742), (3127, 81902128), (3304, 77514514), (4081, 62756176), (4312, 59394238), (4543, 56374192), (4664, 54911654), (5192, 49327418), (5194, 49308424), (5782, 44294008), (5936, 43144871), (6254, 40951064), (6608, 38757257), (8162, 31378088), (8624, 29697119), (9086, 28187096), (9328, 27455827), (9497, 26967248), (10384, 24663709), (10388, 24654212), (11564, 22147004), (12508, 20475532), (16324, 15689044), (18172, 14093548), (18994, 13483624), (20776, 12327106), (21889, 11700304), (23128, 11073502), (25016, 10237766), (28567, 8965168), (31801, 8053456), (32648, 7844522), (34397, 7445648), (36344, 7046774), (37988, 6741812), (41552, 6163553), (43778, 5850152), (46256, 5536751), (50032, 5118883), (57134, 4482584), (63602, 4026728), (65296, 3922261), (66479, 3852464), (68794, 3722824), (72688, 3523387), (75976, 3370906), (87556, 2925076), (104467, 2451568), (114268, 2241292), (127204, 2013364), (132958, 1926232), (137588, 1861412), (151952, 1685453), (153223, 1671472), (175112, 1462538), (208934, 1225784), (228536, 1120646), (240779, 1063664), (254408, 1006682), (265916, 963116), (275176, 930706), (306446, 835736), (350224, 731269), (417868, 612892), (457072, 560323), (465353, 550352), (481558, 531832), (503341, 508816)]