745744594432

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{20514541}}^1$

素因数の和:20514630

約数の個数: 40

約数和(自身を含む): 1511019105552

約数和(自身を除く): 765274511120

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 2272, 4544, 9088, 18176, 36352, 20514541, 41029082, 82058164, 164116328, 328232656, 656465312, 1312930624, 1456532411, 2625861248, 2913064822, 5251722496, 5826129644, 10503444992, 11652259288, 23304518576, 46609037152, 93218074304, 186436148608, 372872297216, 745744594432]

約数ペア:

[(1, 745744594432), (2, 372872297216), (4, 186436148608), (8, 93218074304), (16, 46609037152), (32, 23304518576), (64, 11652259288), (71, 10503444992), (128, 5826129644), (142, 5251722496), (256, 2913064822), (284, 2625861248), (512, 1456532411), (568, 1312930624), (1136, 656465312), (2272, 328232656), (4544, 164116328), (9088, 82058164), (18176, 41029082), (36352, 20514541)]