1262319864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{4721}}^1$

素因数の和:5600

約数の個数: 64

約数和(自身を含む): 3403239840

約数和(自身を除く): 2140919976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 857, 1714, 2571, 3428, 4721, 5142, 6856, 9442, 10284, 11141, 14163, 18884, 20568, 22282, 28326, 33423, 37768, 44564, 56652, 61373, 66846, 89128, 113304, 122746, 133692, 184119, 245492, 267384, 368238, 490984, 736476, 1472952, 4045897, 8091794, 12137691, 16183588, 24275382, 32367176, 48550764, 52596661, 97101528, 105193322, 157789983, 210386644, 315579966, 420773288, 631159932, 1262319864]

約数ペア:

[(1, 1262319864), (2, 631159932), (3, 420773288), (4, 315579966), (6, 210386644), (8, 157789983), (12, 105193322), (13, 97101528), (24, 52596661), (26, 48550764), (39, 32367176), (52, 24275382), (78, 16183588), (104, 12137691), (156, 8091794), (312, 4045897), (857, 1472952), (1714, 736476), (2571, 490984), (3428, 368238), (4721, 267384), (5142, 245492), (6856, 184119), (9442, 133692), (10284, 122746), (11141, 113304), (14163, 89128), (18884, 66846), (20568, 61373), (22282, 56652), (28326, 44564), (33423, 37768)]