249082912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35221}}^1$

素因数の和:35261

約数の個数: 48

約数和(自身を含む): 559184472

約数和(自身を除く): 310101560

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 35221, 70442, 140884, 281768, 457873, 563536, 598757, 915746, 1127072, 1197514, 1831492, 2395028, 3662984, 4790056, 7325968, 7783841, 9580112, 14651936, 15567682, 19160224, 31135364, 62270728, 124541456, 249082912]

約数ペア:

[(1, 249082912), (2, 124541456), (4, 62270728), (8, 31135364), (13, 19160224), (16, 15567682), (17, 14651936), (26, 9580112), (32, 7783841), (34, 7325968), (52, 4790056), (68, 3662984), (104, 2395028), (136, 1831492), (208, 1197514), (221, 1127072), (272, 915746), (416, 598757), (442, 563536), (544, 457873), (884, 281768), (1768, 140884), (3536, 70442), (7072, 35221)]