412663888

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2185

約数の個数: 120

約数和(自身を含む): 1054828320

約数和(自身を除く): 642164432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 392, 494, 532, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1729, 1862, 1976, 2128, 2131, 2548, 3458, 3724, 3952, 4262, 5096, 6916, 7448, 8524, 10192, 12103, 13832, 14896, 14917, 17048, 24206, 27664, 27703, 29834, 34096, 40489, 48412, 55406, 59668, 80978, 96824, 104419, 110812, 119336, 161956, 193648, 193921, 208838, 221624, 238672, 283423, 323912, 387842, 417676, 443248, 526357, 566846, 647824, 775684, 835352, 1052714, 1133692, 1357447, 1551368, 1670704, 1983961, 2105428, 2267384, 2714894, 3102736, 3684499, 3967922, 4210856, 4534768, 5429788, 7368998, 7935844, 8421712, 10859576, 14737996, 15871688, 21719152, 25791493, 29475992, 31743376, 51582986, 58951984, 103165972, 206331944, 412663888]

約数ペア:

[(1, 412663888), (2, 206331944), (4, 103165972), (7, 58951984), (8, 51582986), (13, 31743376), (14, 29475992), (16, 25791493), (19, 21719152), (26, 15871688), (28, 14737996), (38, 10859576), (49, 8421712), (52, 7935844), (56, 7368998), (76, 5429788), (91, 4534768), (98, 4210856), (104, 3967922), (112, 3684499), (133, 3102736), (152, 2714894), (182, 2267384), (196, 2105428), (208, 1983961), (247, 1670704), (266, 1551368), (304, 1357447), (364, 1133692), (392, 1052714), (494, 835352), (532, 775684), (637, 647824), (728, 566846), (784, 526357), (931, 443248), (988, 417676), (1064, 387842), (1274, 323912), (1456, 283423), (1729, 238672), (1862, 221624), (1976, 208838), (2128, 193921), (2131, 193648), (2548, 161956), (3458, 119336), (3724, 110812), (3952, 104419), (4262, 96824), (5096, 80978), (6916, 59668), (7448, 55406), (8524, 48412), (10192, 40489), (12103, 34096), (13832, 29834), (14896, 27703), (14917, 27664), (17048, 24206)]