553442748

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{2237}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 1319703840

約数和(自身を除く): 766261092

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 389, 636, 778, 1167, 1556, 2237, 2334, 4474, 4668, 6711, 8948, 13422, 20617, 26844, 41234, 61851, 82468, 118561, 123702, 237122, 247404, 355683, 474244, 711366, 870193, 1422732, 1740386, 2610579, 3480772, 5221158, 10442316, 46120229, 92240458, 138360687, 184480916, 276721374, 553442748]

約数ペア:

[(1, 553442748), (2, 276721374), (3, 184480916), (4, 138360687), (6, 92240458), (12, 46120229), (53, 10442316), (106, 5221158), (159, 3480772), (212, 2610579), (318, 1740386), (389, 1422732), (636, 870193), (778, 711366), (1167, 474244), (1556, 355683), (2237, 247404), (2334, 237122), (4474, 123702), (4668, 118561), (6711, 82468), (8948, 61851), (13422, 41234), (20617, 26844)]