321240888

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 907405200

約数和(自身を除く): 586164312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 137, 174, 232, 261, 274, 348, 411, 522, 548, 696, 822, 1044, 1096, 1123, 1233, 1644, 2088, 2246, 2466, 3288, 3369, 3973, 4492, 4932, 6738, 7946, 8984, 9864, 10107, 11919, 13476, 15892, 20214, 23838, 26952, 31784, 32567, 35757, 40428, 47676, 65134, 71514, 80856, 95352, 97701, 130268, 143028, 153851, 195402, 260536, 286056, 293103, 307702, 390804, 461553, 586206, 615404, 781608, 923106, 1172412, 1230808, 1384659, 1846212, 2344824, 2769318, 3692424, 4461679, 5538636, 8923358, 11077272, 13385037, 17846716, 26770074, 35693432, 40155111, 53540148, 80310222, 107080296, 160620444, 321240888]

約数ペア:

[(1, 321240888), (2, 160620444), (3, 107080296), (4, 80310222), (6, 53540148), (8, 40155111), (9, 35693432), (12, 26770074), (18, 17846716), (24, 13385037), (29, 11077272), (36, 8923358), (58, 5538636), (72, 4461679), (87, 3692424), (116, 2769318), (137, 2344824), (174, 1846212), (232, 1384659), (261, 1230808), (274, 1172412), (348, 923106), (411, 781608), (522, 615404), (548, 586206), (696, 461553), (822, 390804), (1044, 307702), (1096, 293103), (1123, 286056), (1233, 260536), (1644, 195402), (2088, 153851), (2246, 143028), (2466, 130268), (3288, 97701), (3369, 95352), (3973, 80856), (4492, 71514), (4932, 65134), (6738, 47676), (7946, 40428), (8984, 35757), (9864, 32567), (10107, 31784), (11919, 26952), (13476, 23838), (15892, 20214)]