682641232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3373}}^1$

素因数の和:3540

約数の個数: 80

約数和(自身を含む): 1640033920

約数和(自身を除く): 957392688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 139, 182, 208, 278, 364, 556, 728, 973, 1112, 1456, 1807, 1946, 2224, 3373, 3614, 3892, 6746, 7228, 7784, 12649, 13492, 14456, 15568, 23611, 25298, 26984, 28912, 43849, 47222, 50596, 53968, 87698, 94444, 101192, 175396, 188888, 202384, 306943, 350792, 377776, 468847, 613886, 701584, 937694, 1227772, 1875388, 2455544, 3281929, 3750776, 4911088, 6095011, 6563858, 7501552, 12190022, 13127716, 24380044, 26255432, 42665077, 48760088, 52510864, 85330154, 97520176, 170660308, 341320616, 682641232]

約数ペア:

[(1, 682641232), (2, 341320616), (4, 170660308), (7, 97520176), (8, 85330154), (13, 52510864), (14, 48760088), (16, 42665077), (26, 26255432), (28, 24380044), (52, 13127716), (56, 12190022), (91, 7501552), (104, 6563858), (112, 6095011), (139, 4911088), (182, 3750776), (208, 3281929), (278, 2455544), (364, 1875388), (556, 1227772), (728, 937694), (973, 701584), (1112, 613886), (1456, 468847), (1807, 377776), (1946, 350792), (2224, 306943), (3373, 202384), (3614, 188888), (3892, 175396), (6746, 101192), (7228, 94444), (7784, 87698), (12649, 53968), (13492, 50596), (14456, 47222), (15568, 43849), (23611, 28912), (25298, 26984)]