1285497616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4124

約数の個数: 80

約数和(自身を含む): 2827787760

約数和(自身を除く): 1542290144

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 53, 58, 104, 106, 116, 208, 212, 232, 377, 424, 464, 689, 754, 848, 1378, 1508, 1537, 2756, 3016, 3074, 4021, 5512, 6032, 6148, 8042, 11024, 12296, 16084, 19981, 24592, 32168, 39962, 52273, 64336, 79924, 104546, 116609, 159848, 209092, 213113, 233218, 319696, 418184, 426226, 466436, 836368, 852452, 932872, 1515917, 1704904, 1865744, 2770469, 3031834, 3409808, 5540938, 6063668, 6180277, 11081876, 12127336, 12360554, 22163752, 24254672, 24721108, 44327504, 49442216, 80343601, 98884432, 160687202, 321374404, 642748808, 1285497616]

約数ペア:

[(1, 1285497616), (2, 642748808), (4, 321374404), (8, 160687202), (13, 98884432), (16, 80343601), (26, 49442216), (29, 44327504), (52, 24721108), (53, 24254672), (58, 22163752), (104, 12360554), (106, 12127336), (116, 11081876), (208, 6180277), (212, 6063668), (232, 5540938), (377, 3409808), (424, 3031834), (464, 2770469), (689, 1865744), (754, 1704904), (848, 1515917), (1378, 932872), (1508, 852452), (1537, 836368), (2756, 466436), (3016, 426226), (3074, 418184), (4021, 319696), (5512, 233218), (6032, 213113), (6148, 209092), (8042, 159848), (11024, 116609), (12296, 104546), (16084, 79924), (19981, 64336), (24592, 52273), (32168, 39962)]