668851196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{44507}}^1$

素因数の和:44558

約数の個数: 36

約数和(自身を含む): 1339067688

約数和(自身を除く): 670216492

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 3757, 7514, 15028, 44507, 89014, 178028, 578591, 756619, 1157182, 1513238, 2314364, 3026476, 9836047, 12862523, 19672094, 25725046, 39344188, 51450092, 167212799, 334425598, 668851196]

約数ペア:

[(1, 668851196), (2, 334425598), (4, 167212799), (13, 51450092), (17, 39344188), (26, 25725046), (34, 19672094), (52, 12862523), (68, 9836047), (221, 3026476), (289, 2314364), (442, 1513238), (578, 1157182), (884, 756619), (1156, 578591), (3757, 178028), (7514, 89014), (15028, 44507)]