1688395324

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{322459}}^1$

素因数の和:322498

約数の個数: 48

約数和(自身を含む): 3900476160

約数和(自身を除く): 2212080836

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 322459, 644918, 1289836, 2257213, 3547049, 4514426, 5481803, 7094098, 9028852, 10963606, 14188196, 21927212, 24829343, 38372621, 49658686, 60299833, 76745242, 99317372, 120599666, 153490484, 241199332, 422098831, 844197662, 1688395324]

約数ペア:

[(1, 1688395324), (2, 844197662), (4, 422098831), (7, 241199332), (11, 153490484), (14, 120599666), (17, 99317372), (22, 76745242), (28, 60299833), (34, 49658686), (44, 38372621), (68, 24829343), (77, 21927212), (119, 14188196), (154, 10963606), (187, 9028852), (238, 7094098), (308, 5481803), (374, 4514426), (476, 3547049), (748, 2257213), (1309, 1289836), (2618, 644918), (5236, 322459)]