257131750912

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{9049}}^1$

素因数の和:9236

約数の個数: 160

約数和(自身を含む): 568820736000

約数和(自身を除く): 311688985088

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 127, 128, 152, 184, 254, 256, 304, 368, 437, 508, 512, 608, 736, 874, 1016, 1216, 1472, 1748, 2032, 2413, 2432, 2921, 2944, 3496, 4064, 4826, 4864, 5842, 5888, 6992, 8128, 9049, 9652, 9728, 11684, 11776, 13984, 16256, 18098, 19304, 23368, 27968, 32512, 36196, 38608, 46736, 55499, 55936, 65024, 72392, 77216, 93472, 110998, 111872, 144784, 154432, 171931, 186944, 208127, 221996, 223744, 289568, 308864, 343862, 373888, 416254, 443992, 579136, 617728, 687724, 747776, 832508, 887984, 1149223, 1158272, 1235456, 1375448, 1495552, 1665016, 1775968, 2298446, 2316544, 2750896, 3330032, 3551936, 3954413, 4596892, 4633088, 5501792, 6660064, 7103872, 7908826, 9193784, 11003584, 13320128, 14207744, 15817652, 18387568, 21835237, 22007168, 26432129, 26640256, 28415488, 31635304, 36775136, 43670474, 44014336, 52864258, 53280512, 63270608, 73550272, 87340948, 88028672, 105728516, 106561024, 126541216, 147100544, 174681896, 211457032, 253082432, 294201088, 349363792, 422914064, 502210451, 506164864, 588402176, 698727584, 845828128, 1004420902, 1012329728, 1397455168, 1691656256, 2008841804, 2024659456, 2794910336, 3383312512, 4017683608, 5589820672, 6766625024, 8035367216, 11179641344, 13533250048, 16070734432, 32141468864, 64282937728, 128565875456, 257131750912]

約数ペア:

[(1, 257131750912), (2, 128565875456), (4, 64282937728), (8, 32141468864), (16, 16070734432), (19, 13533250048), (23, 11179641344), (32, 8035367216), (38, 6766625024), (46, 5589820672), (64, 4017683608), (76, 3383312512), (92, 2794910336), (127, 2024659456), (128, 2008841804), (152, 1691656256), (184, 1397455168), (254, 1012329728), (256, 1004420902), (304, 845828128), (368, 698727584), (437, 588402176), (508, 506164864), (512, 502210451), (608, 422914064), (736, 349363792), (874, 294201088), (1016, 253082432), (1216, 211457032), (1472, 174681896), (1748, 147100544), (2032, 126541216), (2413, 106561024), (2432, 105728516), (2921, 88028672), (2944, 87340948), (3496, 73550272), (4064, 63270608), (4826, 53280512), (4864, 52864258), (5842, 44014336), (5888, 43670474), (6992, 36775136), (8128, 31635304), (9049, 28415488), (9652, 26640256), (9728, 26432129), (11684, 22007168), (11776, 21835237), (13984, 18387568), (16256, 15817652), (18098, 14207744), (19304, 13320128), (23368, 11003584), (27968, 9193784), (32512, 7908826), (36196, 7103872), (38608, 6660064), (46736, 5501792), (55499, 4633088), (55936, 4596892), (65024, 3954413), (72392, 3551936), (77216, 3330032), (93472, 2750896), (110998, 2316544), (111872, 2298446), (144784, 1775968), (154432, 1665016), (171931, 1495552), (186944, 1375448), (208127, 1235456), (221996, 1158272), (223744, 1149223), (289568, 887984), (308864, 832508), (343862, 747776), (373888, 687724), (416254, 617728), (443992, 579136)]