1317438103688

素因数分解:

$2^3\times 7^3\times {\mathrm{593}}^1\times {\mathrm{881}}^1\times {\mathrm{919}}^1$

素因数の和:2420

約数の個数: 128

約数和(自身を含む): 2891972160000

約数和(自身を除く): 1574534056312

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 593, 686, 881, 919, 1186, 1372, 1762, 1838, 2372, 2744, 3524, 3676, 4151, 4744, 6167, 6433, 7048, 7352, 8302, 12334, 12866, 16604, 24668, 25732, 29057, 33208, 43169, 45031, 49336, 51464, 58114, 86338, 90062, 116228, 172676, 180124, 203399, 232456, 302183, 315217, 345352, 360248, 406798, 522433, 544967, 604366, 630434, 809639, 813596, 1044866, 1089934, 1208732, 1260868, 1619278, 1627192, 2089732, 2179868, 2417464, 2521736, 3238556, 3657031, 3814769, 4179464, 4359736, 5667473, 6477112, 7314062, 7629538, 11334946, 14628124, 15259076, 22669892, 25599217, 26703383, 29256248, 30518152, 39672311, 45339784, 51198434, 53406766, 79344622, 102396868, 106813532, 158689244, 179194519, 186923681, 204793736, 213627064, 277706177, 317378488, 358389038, 373847362, 480115927, 555412354, 716778076, 747694724, 960231854, 1110824708, 1433556152, 1495389448, 1920463708, 2221649416, 3360811489, 3840927416, 6721622978, 13443245956, 23525680423, 26886491912, 47051360846, 94102721692, 164679762961, 188205443384, 329359525922, 658719051844, 1317438103688]

約数ペア:

[(1, 1317438103688), (2, 658719051844), (4, 329359525922), (7, 188205443384), (8, 164679762961), (14, 94102721692), (28, 47051360846), (49, 26886491912), (56, 23525680423), (98, 13443245956), (196, 6721622978), (343, 3840927416), (392, 3360811489), (593, 2221649416), (686, 1920463708), (881, 1495389448), (919, 1433556152), (1186, 1110824708), (1372, 960231854), (1762, 747694724), (1838, 716778076), (2372, 555412354), (2744, 480115927), (3524, 373847362), (3676, 358389038), (4151, 317378488), (4744, 277706177), (6167, 213627064), (6433, 204793736), (7048, 186923681), (7352, 179194519), (8302, 158689244), (12334, 106813532), (12866, 102396868), (16604, 79344622), (24668, 53406766), (25732, 51198434), (29057, 45339784), (33208, 39672311), (43169, 30518152), (45031, 29256248), (49336, 26703383), (51464, 25599217), (58114, 22669892), (86338, 15259076), (90062, 14628124), (116228, 11334946), (172676, 7629538), (180124, 7314062), (203399, 6477112), (232456, 5667473), (302183, 4359736), (315217, 4179464), (345352, 3814769), (360248, 3657031), (406798, 3238556), (522433, 2521736), (544967, 2417464), (604366, 2179868), (630434, 2089732), (809639, 1627192), (813596, 1619278), (1044866, 1260868), (1089934, 1208732)]