1283284184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 3092705280

約数和(自身を除く): 1809421096

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 101, 104, 124, 182, 202, 217, 248, 364, 403, 404, 434, 563, 707, 728, 806, 808, 868, 1126, 1313, 1414, 1612, 1736, 2252, 2626, 2821, 2828, 3131, 3224, 3941, 4504, 5252, 5642, 5656, 6262, 7319, 7882, 9191, 10504, 11284, 12524, 14638, 15764, 17453, 18382, 21917, 22568, 25048, 29276, 31528, 34906, 36764, 40703, 43834, 51233, 56863, 58552, 69812, 73528, 81406, 87668, 102466, 113726, 122171, 139624, 162812, 175336, 204932, 226889, 227452, 244342, 284921, 325624, 398041, 409864, 453778, 454904, 488684, 569842, 739219, 796082, 907556, 977368, 1139684, 1478438, 1588223, 1592164, 1762753, 1815112, 2279368, 2956876, 3176446, 3184328, 3525506, 5174533, 5913752, 6352892, 7051012, 10349066, 12339271, 12705784, 14102024, 20698132, 22915789, 24678542, 41396264, 45831578, 49357084, 91663156, 98714168, 160410523, 183326312, 320821046, 641642092, 1283284184]

約数ペア:

[(1, 1283284184), (2, 641642092), (4, 320821046), (7, 183326312), (8, 160410523), (13, 98714168), (14, 91663156), (26, 49357084), (28, 45831578), (31, 41396264), (52, 24678542), (56, 22915789), (62, 20698132), (91, 14102024), (101, 12705784), (104, 12339271), (124, 10349066), (182, 7051012), (202, 6352892), (217, 5913752), (248, 5174533), (364, 3525506), (403, 3184328), (404, 3176446), (434, 2956876), (563, 2279368), (707, 1815112), (728, 1762753), (806, 1592164), (808, 1588223), (868, 1478438), (1126, 1139684), (1313, 977368), (1414, 907556), (1612, 796082), (1736, 739219), (2252, 569842), (2626, 488684), (2821, 454904), (2828, 453778), (3131, 409864), (3224, 398041), (3941, 325624), (4504, 284921), (5252, 244342), (5642, 227452), (5656, 226889), (6262, 204932), (7319, 175336), (7882, 162812), (9191, 139624), (10504, 122171), (11284, 113726), (12524, 102466), (14638, 87668), (15764, 81406), (17453, 73528), (18382, 69812), (21917, 58552), (22568, 56863), (25048, 51233), (29276, 43834), (31528, 40703), (34906, 36764)]