291245988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{7187}}^1$

素因数の和:7512

約数の個数: 48

約数和(自身を含む): 743871744

約数和(自身を除く): 452625756

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 307, 614, 921, 1228, 1842, 3377, 3684, 6754, 7187, 10131, 13508, 14374, 20262, 21561, 28748, 40524, 43122, 79057, 86244, 158114, 237171, 316228, 474342, 948684, 2206409, 4412818, 6619227, 8825636, 13238454, 24270499, 26476908, 48540998, 72811497, 97081996, 145622994, 291245988]

約数ペア:

[(1, 291245988), (2, 145622994), (3, 97081996), (4, 72811497), (6, 48540998), (11, 26476908), (12, 24270499), (22, 13238454), (33, 8825636), (44, 6619227), (66, 4412818), (132, 2206409), (307, 948684), (614, 474342), (921, 316228), (1228, 237171), (1842, 158114), (3377, 86244), (3684, 79057), (6754, 43122), (7187, 40524), (10131, 28748), (13508, 21561), (14374, 20262)]