290414628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{31147}}^1$

素因数の和:31201

約数の個数: 72

約数和(自身を含む): 861678272

約数和(自身を除く): 571263644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 31147, 62294, 93441, 124588, 186882, 218029, 280323, 373764, 436058, 560646, 654087, 872116, 1121292, 1152439, 1308174, 1962261, 2304878, 2616348, 3457317, 3924522, 4609756, 6914634, 7849044, 8067073, 10371951, 13829268, 16134146, 20743902, 24201219, 32268292, 41487804, 48402438, 72603657, 96804876, 145207314, 290414628]

約数ペア:

[(1, 290414628), (2, 145207314), (3, 96804876), (4, 72603657), (6, 48402438), (7, 41487804), (9, 32268292), (12, 24201219), (14, 20743902), (18, 16134146), (21, 13829268), (28, 10371951), (36, 8067073), (37, 7849044), (42, 6914634), (63, 4609756), (74, 3924522), (84, 3457317), (111, 2616348), (126, 2304878), (148, 1962261), (222, 1308174), (252, 1152439), (259, 1121292), (333, 872116), (444, 654087), (518, 560646), (666, 436058), (777, 373764), (1036, 280323), (1332, 218029), (1554, 186882), (2331, 124588), (3108, 93441), (4662, 62294), (9324, 31147)]