388617786

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{467}}^1\times {\mathrm{557}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 855507744

約数和(自身を除く): 466889958

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 467, 498, 557, 747, 934, 1114, 1401, 1494, 1671, 2802, 3342, 4203, 5013, 8406, 10026, 38761, 46231, 77522, 92462, 116283, 138693, 232566, 260119, 277386, 348849, 416079, 520238, 697698, 780357, 832158, 1560714, 2341071, 4682142, 21589877, 43179754, 64769631, 129539262, 194308893, 388617786]

約数ペア:

[(1, 388617786), (2, 194308893), (3, 129539262), (6, 64769631), (9, 43179754), (18, 21589877), (83, 4682142), (166, 2341071), (249, 1560714), (467, 832158), (498, 780357), (557, 697698), (747, 520238), (934, 416079), (1114, 348849), (1401, 277386), (1494, 260119), (1671, 232566), (2802, 138693), (3342, 116283), (4203, 92462), (5013, 77522), (8406, 46231), (10026, 38761)]