285455688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 857088000

約数和(自身を除く): 571632312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 59, 62, 84, 93, 118, 124, 168, 177, 186, 217, 236, 248, 354, 372, 413, 434, 472, 651, 708, 744, 826, 868, 929, 1239, 1302, 1416, 1652, 1736, 1829, 1858, 2478, 2604, 2787, 3304, 3658, 3716, 4956, 5208, 5487, 5574, 6503, 7316, 7432, 9912, 10974, 11148, 12803, 13006, 14632, 19509, 21948, 22296, 25606, 26012, 28799, 38409, 39018, 43896, 51212, 52024, 54811, 57598, 76818, 78036, 86397, 102424, 109622, 115196, 153636, 156072, 164433, 172794, 201593, 219244, 230392, 307272, 328866, 345588, 383677, 403186, 438488, 604779, 657732, 691176, 767354, 806372, 1151031, 1209558, 1315464, 1534708, 1612744, 1699141, 2302062, 2419116, 3069416, 3398282, 4604124, 4838232, 5097423, 6796564, 9208248, 10194846, 11893987, 13593128, 20389692, 23787974, 35681961, 40779384, 47575948, 71363922, 95151896, 142727844, 285455688]

約数ペア:

[(1, 285455688), (2, 142727844), (3, 95151896), (4, 71363922), (6, 47575948), (7, 40779384), (8, 35681961), (12, 23787974), (14, 20389692), (21, 13593128), (24, 11893987), (28, 10194846), (31, 9208248), (42, 6796564), (56, 5097423), (59, 4838232), (62, 4604124), (84, 3398282), (93, 3069416), (118, 2419116), (124, 2302062), (168, 1699141), (177, 1612744), (186, 1534708), (217, 1315464), (236, 1209558), (248, 1151031), (354, 806372), (372, 767354), (413, 691176), (434, 657732), (472, 604779), (651, 438488), (708, 403186), (744, 383677), (826, 345588), (868, 328866), (929, 307272), (1239, 230392), (1302, 219244), (1416, 201593), (1652, 172794), (1736, 164433), (1829, 156072), (1858, 153636), (2478, 115196), (2604, 109622), (2787, 102424), (3304, 86397), (3658, 78036), (3716, 76818), (4956, 57598), (5208, 54811), (5487, 52024), (5574, 51212), (6503, 43896), (7316, 39018), (7432, 38409), (9912, 28799), (10974, 26012), (11148, 25606), (12803, 22296), (13006, 21948), (14632, 19509)]