253524648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19819}}^1$

素因数の和:19882

約数の個数: 64

約数和(自身を含む): 699249600

約数和(自身を除く): 445724952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 19819, 39638, 59457, 79276, 118914, 158552, 237828, 257647, 475656, 515294, 772941, 812579, 1030588, 1545882, 1625158, 2061176, 2437737, 3091764, 3250316, 4875474, 6183528, 6500632, 9750948, 10563527, 19501896, 21127054, 31690581, 42254108, 63381162, 84508216, 126762324, 253524648]

約数ペア:

[(1, 253524648), (2, 126762324), (3, 84508216), (4, 63381162), (6, 42254108), (8, 31690581), (12, 21127054), (13, 19501896), (24, 10563527), (26, 9750948), (39, 6500632), (41, 6183528), (52, 4875474), (78, 3250316), (82, 3091764), (104, 2437737), (123, 2061176), (156, 1625158), (164, 1545882), (246, 1030588), (312, 812579), (328, 772941), (492, 515294), (533, 475656), (984, 257647), (1066, 237828), (1599, 158552), (2132, 118914), (3198, 79276), (4264, 59457), (6396, 39638), (12792, 19819)]