218311194321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{16493}}^1$

素因数の和:16787

約数の個数: 96

約数和(自身を含む): 375461498880

約数和(自身を除く): 157150304559

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 209, 227, 279, 341, 589, 627, 681, 1023, 1767, 1881, 2043, 2497, 3069, 4313, 5301, 6479, 7037, 7491, 12939, 16493, 19437, 21111, 22473, 38817, 47443, 49479, 58311, 63333, 77407, 133703, 142329, 148437, 181423, 232221, 313367, 401109, 426987, 511283, 544269, 696663, 940101, 1203327, 1470733, 1533849, 1632807, 2820303, 3447037, 3743911, 4412199, 4601547, 5624113, 9714377, 10341111, 11231733, 13236597, 16872339, 29143131, 31023333, 33695199, 41183021, 50617017, 71134309, 87429393, 106858147, 116061241, 123549063, 213402927, 320574441, 348183723, 370647189, 640208781, 782477399, 961723323, 1044551169, 1276673651, 2205163579, 2347432197, 3830020953, 6615490737, 7042296591, 11490062859, 19846472211, 24256799369, 72770398107, 218311194321]

約数ペア:

[(1, 218311194321), (3, 72770398107), (9, 24256799369), (11, 19846472211), (19, 11490062859), (31, 7042296591), (33, 6615490737), (57, 3830020953), (93, 2347432197), (99, 2205163579), (171, 1276673651), (209, 1044551169), (227, 961723323), (279, 782477399), (341, 640208781), (589, 370647189), (627, 348183723), (681, 320574441), (1023, 213402927), (1767, 123549063), (1881, 116061241), (2043, 106858147), (2497, 87429393), (3069, 71134309), (4313, 50617017), (5301, 41183021), (6479, 33695199), (7037, 31023333), (7491, 29143131), (12939, 16872339), (16493, 13236597), (19437, 11231733), (21111, 10341111), (22473, 9714377), (38817, 5624113), (47443, 4601547), (49479, 4412199), (58311, 3743911), (63333, 3447037), (77407, 2820303), (133703, 1632807), (142329, 1533849), (148437, 1470733), (181423, 1203327), (232221, 940101), (313367, 696663), (401109, 544269), (426987, 511283)]