3905115904

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 8706458880

約数和(自身を除く): 4801342976

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 67, 76, 92, 128, 134, 152, 184, 256, 268, 304, 368, 437, 521, 536, 608, 736, 874, 1042, 1072, 1216, 1273, 1472, 1541, 1748, 2084, 2144, 2432, 2546, 2944, 3082, 3496, 4168, 4288, 4864, 5092, 5888, 6164, 6992, 8336, 8576, 9899, 10184, 11983, 12328, 13984, 16672, 17152, 19798, 20368, 23966, 24656, 27968, 29279, 33344, 34907, 39596, 40736, 47932, 49312, 55936, 58558, 66688, 69814, 79192, 81472, 95864, 98624, 111872, 117116, 133376, 139628, 158384, 162944, 191728, 197248, 227677, 234232, 279256, 316768, 325888, 383456, 394496, 455354, 468464, 558512, 633536, 663233, 766912, 802861, 910708, 936928, 1117024, 1267072, 1326466, 1533824, 1605722, 1821416, 1873856, 2234048, 2534144, 2652932, 3067648, 3211444, 3642832, 3747712, 4468096, 5305864, 6422888, 7285664, 7495424, 8936192, 10611728, 12845776, 14571328, 15254359, 21223456, 25691552, 29142656, 30508718, 42446912, 51383104, 58285312, 61017436, 84893824, 102766208, 122034872, 169787648, 205532416, 244069744, 488139488, 976278976, 1952557952, 3905115904]

約数ペア:

[(1, 3905115904), (2, 1952557952), (4, 976278976), (8, 488139488), (16, 244069744), (19, 205532416), (23, 169787648), (32, 122034872), (38, 102766208), (46, 84893824), (64, 61017436), (67, 58285312), (76, 51383104), (92, 42446912), (128, 30508718), (134, 29142656), (152, 25691552), (184, 21223456), (256, 15254359), (268, 14571328), (304, 12845776), (368, 10611728), (437, 8936192), (521, 7495424), (536, 7285664), (608, 6422888), (736, 5305864), (874, 4468096), (1042, 3747712), (1072, 3642832), (1216, 3211444), (1273, 3067648), (1472, 2652932), (1541, 2534144), (1748, 2234048), (2084, 1873856), (2144, 1821416), (2432, 1605722), (2546, 1533824), (2944, 1326466), (3082, 1267072), (3496, 1117024), (4168, 936928), (4288, 910708), (4864, 802861), (5092, 766912), (5888, 663233), (6164, 633536), (6992, 558512), (8336, 468464), (8576, 455354), (9899, 394496), (10184, 383456), (11983, 325888), (12328, 316768), (13984, 279256), (16672, 234232), (17152, 227677), (19798, 197248), (20368, 191728), (23966, 162944), (24656, 158384), (27968, 139628), (29279, 133376), (33344, 117116), (34907, 111872), (39596, 98624), (40736, 95864), (47932, 81472), (49312, 79192), (55936, 69814), (58558, 66688)]