675687376

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20177}}^1$

素因数の和:20228

約数の個数: 80

約数和(自身を含む): 1681392384

約数和(自身を除く): 1005705008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 16744, 20177, 33488, 40354, 80708, 141239, 161416, 262301, 282478, 322832, 464071, 524602, 564956, 928142, 1049204, 1129912, 1836107, 1856284, 2098408, 2259824, 3248497, 3672214, 3712568, 4196816, 6032923, 6496994, 7344428, 7425136, 12065846, 12993988, 14688856, 24131692, 25987976, 29377712, 42230461, 48263384, 51975952, 84460922, 96526768, 168921844, 337843688, 675687376]

約数ペア:

[(1, 675687376), (2, 337843688), (4, 168921844), (7, 96526768), (8, 84460922), (13, 51975952), (14, 48263384), (16, 42230461), (23, 29377712), (26, 25987976), (28, 24131692), (46, 14688856), (52, 12993988), (56, 12065846), (91, 7425136), (92, 7344428), (104, 6496994), (112, 6032923), (161, 4196816), (182, 3712568), (184, 3672214), (208, 3248497), (299, 2259824), (322, 2098408), (364, 1856284), (368, 1836107), (598, 1129912), (644, 1049204), (728, 928142), (1196, 564956), (1288, 524602), (1456, 464071), (2093, 322832), (2392, 282478), (2576, 262301), (4186, 161416), (4784, 141239), (8372, 80708), (16744, 40354), (20177, 33488)]