397392372

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14897}}^1$

素因数の和:14942

約数の個数: 96

約数和(自身を含む): 1168003200

約数和(自身を除く): 770610828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 8892, 13338, 14897, 26676, 29794, 44691, 59588, 89382, 134073, 178764, 193661, 268146, 283043, 387322, 402219, 536292, 566086, 580983, 774644, 804438, 849129, 1132172, 1161966, 1608876, 1698258, 1742949, 2323932, 2547387, 3396516, 3485898, 3679559, 5094774, 5228847, 6971796, 7359118, 7642161, 10189548, 10457694, 11038677, 14718236, 15284322, 20915388, 22077354, 30568644, 33116031, 44154708, 66232062, 99348093, 132464124, 198696186, 397392372]

約数ペア:

[(1, 397392372), (2, 198696186), (3, 132464124), (4, 99348093), (6, 66232062), (9, 44154708), (12, 33116031), (13, 30568644), (18, 22077354), (19, 20915388), (26, 15284322), (27, 14718236), (36, 11038677), (38, 10457694), (39, 10189548), (52, 7642161), (54, 7359118), (57, 6971796), (76, 5228847), (78, 5094774), (108, 3679559), (114, 3485898), (117, 3396516), (156, 2547387), (171, 2323932), (228, 1742949), (234, 1698258), (247, 1608876), (342, 1161966), (351, 1132172), (468, 849129), (494, 804438), (513, 774644), (684, 580983), (702, 566086), (741, 536292), (988, 402219), (1026, 387322), (1404, 283043), (1482, 268146), (2052, 193661), (2223, 178764), (2964, 134073), (4446, 89382), (6669, 59588), (8892, 44691), (13338, 29794), (14897, 26676)]