253860264

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 809856000

約数和(自身を除く): 555995736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 379, 443, 504, 756, 758, 886, 1137, 1329, 1512, 1516, 1772, 2274, 2653, 2658, 3032, 3101, 3411, 3544, 3987, 4548, 5306, 5316, 6202, 6822, 7959, 7974, 9096, 9303, 10233, 10612, 10632, 11961, 12404, 13644, 15918, 15948, 18606, 20466, 21224, 23877, 23922, 24808, 27288, 27909, 31836, 31896, 37212, 40932, 47754, 47844, 55818, 63672, 71631, 74424, 81864, 83727, 95508, 95688, 111636, 143262, 167454, 167897, 191016, 223272, 286524, 334908, 335794, 503691, 573048, 669816, 671588, 1007382, 1175279, 1343176, 1511073, 2014764, 2350558, 3022146, 3525837, 4029528, 4533219, 4701116, 6044292, 7051674, 9066438, 9402232, 10577511, 12088584, 14103348, 18132876, 21155022, 28206696, 31732533, 36265752, 42310044, 63465066, 84620088, 126930132, 253860264]

約数ペア:

[(1, 253860264), (2, 126930132), (3, 84620088), (4, 63465066), (6, 42310044), (7, 36265752), (8, 31732533), (9, 28206696), (12, 21155022), (14, 18132876), (18, 14103348), (21, 12088584), (24, 10577511), (27, 9402232), (28, 9066438), (36, 7051674), (42, 6044292), (54, 4701116), (56, 4533219), (63, 4029528), (72, 3525837), (84, 3022146), (108, 2350558), (126, 2014764), (168, 1511073), (189, 1343176), (216, 1175279), (252, 1007382), (378, 671588), (379, 669816), (443, 573048), (504, 503691), (756, 335794), (758, 334908), (886, 286524), (1137, 223272), (1329, 191016), (1512, 167897), (1516, 167454), (1772, 143262), (2274, 111636), (2653, 95688), (2658, 95508), (3032, 83727), (3101, 81864), (3411, 74424), (3544, 71631), (3987, 63672), (4548, 55818), (5306, 47844), (5316, 47754), (6202, 40932), (6822, 37212), (7959, 31896), (7974, 31836), (9096, 27909), (9303, 27288), (10233, 24808), (10612, 23922), (10632, 23877), (11961, 21224), (12404, 20466), (13644, 18606), (15918, 15948)]