298571312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{12703}}^1$

素因数の和:12837

約数の個数: 40

約数和(自身を含む): 628543104

約数和(自身を除く): 329971792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 11752, 12703, 23504, 25406, 50812, 101624, 165139, 203248, 330278, 660556, 1321112, 1435439, 2642224, 2870878, 5741756, 11483512, 18660707, 22967024, 37321414, 74642828, 149285656, 298571312]

約数ペア:

[(1, 298571312), (2, 149285656), (4, 74642828), (8, 37321414), (13, 22967024), (16, 18660707), (26, 11483512), (52, 5741756), (104, 2870878), (113, 2642224), (208, 1435439), (226, 1321112), (452, 660556), (904, 330278), (1469, 203248), (1808, 165139), (2938, 101624), (5876, 50812), (11752, 25406), (12703, 23504)]