726641656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{5387}}^1$

素因数の和:6703

約数の個数: 32

約数和(自身を含む): 1468661040

約数和(自身を除く): 742019384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1297, 2594, 5188, 5387, 10376, 10774, 16861, 21548, 33722, 43096, 67444, 70031, 134888, 140062, 280124, 560248, 6986939, 13973878, 27947756, 55895512, 90830207, 181660414, 363320828, 726641656]

約数ペア:

[(1, 726641656), (2, 363320828), (4, 181660414), (8, 90830207), (13, 55895512), (26, 27947756), (52, 13973878), (104, 6986939), (1297, 560248), (2594, 280124), (5188, 140062), (5387, 134888), (10376, 70031), (10774, 67444), (16861, 43096), (21548, 33722)]