272073776

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:694

約数の個数: 60

約数和(自身を含む): 574561440

約数和(自身を除く): 302487664

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 239, 338, 421, 478, 676, 842, 956, 1352, 1684, 1912, 2704, 3107, 3368, 3824, 5473, 6214, 6736, 10946, 12428, 21892, 24856, 40391, 43784, 49712, 71149, 80782, 87568, 100619, 142298, 161564, 201238, 284596, 323128, 402476, 569192, 646256, 804952, 1138384, 1308047, 1609904, 2616094, 5232188, 10464376, 17004611, 20928752, 34009222, 68018444, 136036888, 272073776]

約数ペア:

[(1, 272073776), (2, 136036888), (4, 68018444), (8, 34009222), (13, 20928752), (16, 17004611), (26, 10464376), (52, 5232188), (104, 2616094), (169, 1609904), (208, 1308047), (239, 1138384), (338, 804952), (421, 646256), (478, 569192), (676, 402476), (842, 323128), (956, 284596), (1352, 201238), (1684, 161564), (1912, 142298), (2704, 100619), (3107, 87568), (3368, 80782), (3824, 71149), (5473, 49712), (6214, 43784), (6736, 40391), (10946, 24856), (12428, 21892)]