690457404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21803}}^1$

素因数の和:21859

約数の個数: 96

約数和(自身を含む): 2051320320

約数和(自身を除く): 1360862916

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 4524, 5278, 7917, 10556, 15834, 21803, 31668, 43606, 65409, 87212, 130818, 152621, 261636, 283439, 305242, 457863, 566878, 610484, 632287, 850317, 915726, 1133756, 1264574, 1700634, 1831452, 1896861, 1984073, 2529148, 3401268, 3793722, 3968146, 4426009, 5952219, 7587444, 7936292, 8219731, 8852018, 11904438, 13278027, 16439462, 17704036, 23808876, 24659193, 26556054, 32878924, 49318386, 53112108, 57538117, 98636772, 115076234, 172614351, 230152468, 345228702, 690457404]

約数ペア:

[(1, 690457404), (2, 345228702), (3, 230152468), (4, 172614351), (6, 115076234), (7, 98636772), (12, 57538117), (13, 53112108), (14, 49318386), (21, 32878924), (26, 26556054), (28, 24659193), (29, 23808876), (39, 17704036), (42, 16439462), (52, 13278027), (58, 11904438), (78, 8852018), (84, 8219731), (87, 7936292), (91, 7587444), (116, 5952219), (156, 4426009), (174, 3968146), (182, 3793722), (203, 3401268), (273, 2529148), (348, 1984073), (364, 1896861), (377, 1831452), (406, 1700634), (546, 1264574), (609, 1133756), (754, 915726), (812, 850317), (1092, 632287), (1131, 610484), (1218, 566878), (1508, 457863), (2262, 305242), (2436, 283439), (2639, 261636), (4524, 152621), (5278, 130818), (7917, 87212), (10556, 65409), (15834, 43606), (21803, 31668)]