388442872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{829}}^1\times {\mathrm{1583}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 749390400

約数和(自身を除く): 360947528

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 829, 1583, 1658, 3166, 3316, 6332, 6632, 12664, 30673, 58571, 61346, 117142, 122692, 234284, 245384, 468568, 1312307, 2624614, 5249228, 10498456, 48555359, 97110718, 194221436, 388442872]

約数ペア:

[(1, 388442872), (2, 194221436), (4, 97110718), (8, 48555359), (37, 10498456), (74, 5249228), (148, 2624614), (296, 1312307), (829, 468568), (1583, 245384), (1658, 234284), (3166, 122692), (3316, 117142), (6332, 61346), (6632, 58571), (12664, 30673)]