1266387168256

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{15787}}^1$

素因数の和:15883

約数の個数: 264

約数和(自身を含む): 3152171959296

約数和(自身を除く): 1885784791040

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 361, 434, 448, 496, 512, 532, 589, 608, 722, 868, 896, 992, 1024, 1064, 1178, 1216, 1444, 1736, 1792, 1984, 2128, 2356, 2432, 2527, 2888, 3472, 3584, 3968, 4123, 4256, 4712, 4864, 5054, 5776, 6944, 7168, 7936, 8246, 8512, 9424, 9728, 10108, 11191, 11552, 13888, 15787, 15872, 16492, 17024, 18848, 19456, 20216, 22382, 23104, 27776, 31574, 31744, 32984, 34048, 37696, 40432, 44764, 46208, 55552, 63148, 65968, 68096, 75392, 78337, 80864, 89528, 92416, 110509, 111104, 126296, 131936, 136192, 150784, 156674, 161728, 179056, 184832, 221018, 222208, 252592, 263872, 299953, 301568, 313348, 323456, 358112, 369664, 442036, 489397, 505184, 527744, 599906, 603136, 626696, 646912, 716224, 884072, 978794, 1010368, 1055488, 1199812, 1253392, 1293824, 1432448, 1768144, 1957588, 2020736, 2099671, 2110976, 2399624, 2506784, 2587648, 2864896, 3425779, 3536288, 3915176, 4041472, 4199342, 4221952, 4799248, 5013568, 5699107, 5729792, 6851558, 7072576, 7830352, 8082944, 8398684, 9298543, 9598496, 10027136, 11398214, 11459584, 13703116, 14145152, 15660704, 16165888, 16797368, 18597086, 19196992, 20054272, 22796428, 27406232, 28290304, 31321408, 33594736, 37194172, 38393984, 39893749, 40108544, 45592856, 54812464, 56580608, 62642816, 65089801, 67189472, 74388344, 76787968, 79787498, 80217088, 91185712, 109624928, 113161216, 125285632, 130179602, 134378944, 148776688, 153575936, 159574996, 176672317, 182371424, 219249856, 250571264, 260359204, 268757888, 297553376, 307151872, 319149992, 353344634, 364742848, 438499712, 501142528, 520718408, 537515776, 595106752, 638299984, 706689268, 729485696, 876999424, 1041436816, 1075031552, 1190213504, 1236706219, 1276599968, 1413378536, 1458971392, 1753998848, 2082873632, 2150063104, 2380427008, 2473412438, 2553199936, 2826757072, 2917942784, 3507997696, 4165747264, 4760854016, 4946824876, 5106399872, 5653514144, 5835885568, 8331494528, 9521708032, 9893649752, 10212799744, 11307028288, 16662989056, 19787299504, 20425599488, 22614056576, 33325978112, 39574599008, 40851198976, 45228113152, 66651956224, 79149198016, 90456226304, 158298396032, 180912452608, 316596792064, 633193584128, 1266387168256]

約数ペア:

[(1, 1266387168256), (2, 633193584128), (4, 316596792064), (7, 180912452608), (8, 158298396032), (14, 90456226304), (16, 79149198016), (19, 66651956224), (28, 45228113152), (31, 40851198976), (32, 39574599008), (38, 33325978112), (56, 22614056576), (62, 20425599488), (64, 19787299504), (76, 16662989056), (112, 11307028288), (124, 10212799744), (128, 9893649752), (133, 9521708032), (152, 8331494528), (217, 5835885568), (224, 5653514144), (248, 5106399872), (256, 4946824876), (266, 4760854016), (304, 4165747264), (361, 3507997696), (434, 2917942784), (448, 2826757072), (496, 2553199936), (512, 2473412438), (532, 2380427008), (589, 2150063104), (608, 2082873632), (722, 1753998848), (868, 1458971392), (896, 1413378536), (992, 1276599968), (1024, 1236706219), (1064, 1190213504), (1178, 1075031552), (1216, 1041436816), (1444, 876999424), (1736, 729485696), (1792, 706689268), (1984, 638299984), (2128, 595106752), (2356, 537515776), (2432, 520718408), (2527, 501142528), (2888, 438499712), (3472, 364742848), (3584, 353344634), (3968, 319149992), (4123, 307151872), (4256, 297553376), (4712, 268757888), (4864, 260359204), (5054, 250571264), (5776, 219249856), (6944, 182371424), (7168, 176672317), (7936, 159574996), (8246, 153575936), (8512, 148776688), (9424, 134378944), (9728, 130179602), (10108, 125285632), (11191, 113161216), (11552, 109624928), (13888, 91185712), (15787, 80217088), (15872, 79787498), (16492, 76787968), (17024, 74388344), (18848, 67189472), (19456, 65089801), (20216, 62642816), (22382, 56580608), (23104, 54812464), (27776, 45592856), (31574, 40108544), (31744, 39893749), (32984, 38393984), (34048, 37194172), (37696, 33594736), (40432, 31321408), (44764, 28290304), (46208, 27406232), (55552, 22796428), (63148, 20054272), (65968, 19196992), (68096, 18597086), (75392, 16797368), (78337, 16165888), (80864, 15660704), (89528, 14145152), (92416, 13703116), (110509, 11459584), (111104, 11398214), (126296, 10027136), (131936, 9598496), (136192, 9298543), (150784, 8398684), (156674, 8082944), (161728, 7830352), (179056, 7072576), (184832, 6851558), (221018, 5729792), (222208, 5699107), (252592, 5013568), (263872, 4799248), (299953, 4221952), (301568, 4199342), (313348, 4041472), (323456, 3915176), (358112, 3536288), (369664, 3425779), (442036, 2864896), (489397, 2587648), (505184, 2506784), (527744, 2399624), (599906, 2110976), (603136, 2099671), (626696, 2020736), (646912, 1957588), (716224, 1768144), (884072, 1432448), (978794, 1293824), (1010368, 1253392), (1055488, 1199812)]