2912118412

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 6441507072

約数和(自身を除く): 3529388660

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 49, 83, 86, 92, 98, 161, 166, 172, 181, 196, 301, 322, 332, 362, 581, 602, 644, 724, 989, 1127, 1162, 1204, 1267, 1909, 1978, 2107, 2254, 2324, 2534, 3569, 3818, 3956, 4067, 4163, 4214, 4508, 5068, 6923, 7138, 7636, 7783, 8134, 8326, 8428, 8869, 13363, 13846, 14276, 15023, 15566, 16268, 16652, 17738, 24983, 26726, 27692, 29141, 30046, 31132, 35476, 48461, 49966, 53452, 54481, 58282, 60092, 82087, 93541, 96922, 99932, 105161, 108962, 116564, 164174, 174881, 179009, 187082, 193844, 203987, 210322, 217924, 328348, 345529, 349762, 358018, 374164, 381367, 407974, 420644, 574609, 645989, 691058, 699524, 716036, 736127, 762734, 815948, 1149218, 1253063, 1291978, 1382116, 1472254, 1525468, 2298436, 2418703, 2506126, 2583956, 2944508, 4022263, 4521923, 4837406, 5012252, 8044526, 8771441, 9043846, 9674812, 14857747, 16089052, 16930921, 17542882, 18087692, 29715494, 31653461, 33861842, 35085764, 59430988, 63306922, 67723684, 104004229, 126613844, 208008458, 416016916, 728029603, 1456059206, 2912118412]

約数ペア:

[(1, 2912118412), (2, 1456059206), (4, 728029603), (7, 416016916), (14, 208008458), (23, 126613844), (28, 104004229), (43, 67723684), (46, 63306922), (49, 59430988), (83, 35085764), (86, 33861842), (92, 31653461), (98, 29715494), (161, 18087692), (166, 17542882), (172, 16930921), (181, 16089052), (196, 14857747), (301, 9674812), (322, 9043846), (332, 8771441), (362, 8044526), (581, 5012252), (602, 4837406), (644, 4521923), (724, 4022263), (989, 2944508), (1127, 2583956), (1162, 2506126), (1204, 2418703), (1267, 2298436), (1909, 1525468), (1978, 1472254), (2107, 1382116), (2254, 1291978), (2324, 1253063), (2534, 1149218), (3569, 815948), (3818, 762734), (3956, 736127), (4067, 716036), (4163, 699524), (4214, 691058), (4508, 645989), (5068, 574609), (6923, 420644), (7138, 407974), (7636, 381367), (7783, 374164), (8134, 358018), (8326, 349762), (8428, 345529), (8869, 328348), (13363, 217924), (13846, 210322), (14276, 203987), (15023, 193844), (15566, 187082), (16268, 179009), (16652, 174881), (17738, 164174), (24983, 116564), (26726, 108962), (27692, 105161), (29141, 99932), (30046, 96922), (31132, 93541), (35476, 82087), (48461, 60092), (49966, 58282), (53452, 54481)]