248221012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7589}}^1$

素因数の和:7660

約数の個数: 48

約数和(自身を含む): 508772880

約数和(自身を除く): 260551868

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 442, 481, 629, 884, 962, 1258, 1924, 2516, 7589, 8177, 15178, 16354, 30356, 32708, 98657, 129013, 197314, 258026, 280793, 394628, 516052, 561586, 1123172, 1677169, 3354338, 3650309, 4773481, 6708676, 7300618, 9546962, 14601236, 19093924, 62055253, 124110506, 248221012]

約数ペア:

[(1, 248221012), (2, 124110506), (4, 62055253), (13, 19093924), (17, 14601236), (26, 9546962), (34, 7300618), (37, 6708676), (52, 4773481), (68, 3650309), (74, 3354338), (148, 1677169), (221, 1123172), (442, 561586), (481, 516052), (629, 394628), (884, 280793), (962, 258026), (1258, 197314), (1924, 129013), (2516, 98657), (7589, 32708), (8177, 30356), (15178, 16354)]