2646295213648

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{1039}}^1\times {\mathrm{508579}}^1$

素因数の和:509939

約数の個数: 40

約数和(自身を含む): 5148538428800

約数和(自身を除く): 2502243215152

約数列:

[1, 2, 4, 8, 16, 313, 626, 1039, 1252, 2078, 2504, 4156, 5008, 8312, 16624, 325207, 508579, 650414, 1017158, 1300828, 2034316, 2601656, 4068632, 5203312, 8137264, 159185227, 318370454, 528413581, 636740908, 1056827162, 1273481816, 2113654324, 2546963632, 4227308648, 8454617296, 165393450853, 330786901706, 661573803412, 1323147606824, 2646295213648]

約数ペア:

[(1, 2646295213648), (2, 1323147606824), (4, 661573803412), (8, 330786901706), (16, 165393450853), (313, 8454617296), (626, 4227308648), (1039, 2546963632), (1252, 2113654324), (2078, 1273481816), (2504, 1056827162), (4156, 636740908), (5008, 528413581), (8312, 318370454), (16624, 159185227), (325207, 8137264), (508579, 5203312), (650414, 4068632), (1017158, 2601656), (1300828, 2034316)]