2782369156

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21283}}^1$

素因数の和:21353

約数の個数: 72

約数和(自身を含む): 6114467520

約数和(自身を除く): 3332098364

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 92, 98, 116, 161, 196, 203, 322, 406, 644, 667, 812, 1127, 1334, 1421, 2254, 2668, 2842, 4508, 4669, 5684, 9338, 18676, 21283, 32683, 42566, 65366, 85132, 130732, 148981, 297962, 489509, 595924, 617207, 979018, 1042867, 1234414, 1958036, 2085734, 2468828, 3426563, 4171468, 4320449, 6853126, 8640898, 13706252, 14195761, 17281796, 23985941, 28391522, 30243143, 47971882, 56783044, 60486286, 95943764, 99370327, 120972572, 198740654, 397481308, 695592289, 1391184578, 2782369156]

約数ペア:

[(1, 2782369156), (2, 1391184578), (4, 695592289), (7, 397481308), (14, 198740654), (23, 120972572), (28, 99370327), (29, 95943764), (46, 60486286), (49, 56783044), (58, 47971882), (92, 30243143), (98, 28391522), (116, 23985941), (161, 17281796), (196, 14195761), (203, 13706252), (322, 8640898), (406, 6853126), (644, 4320449), (667, 4171468), (812, 3426563), (1127, 2468828), (1334, 2085734), (1421, 1958036), (2254, 1234414), (2668, 1042867), (2842, 979018), (4508, 617207), (4669, 595924), (5684, 489509), (9338, 297962), (18676, 148981), (21283, 130732), (32683, 85132), (42566, 65366)]