2240496728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{123757}}^1$

素因数の和:123867

約数の個数: 32

約数和(自身を含む): 4395884160

約数和(自身を除く): 2155387432

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 2263, 4526, 9052, 18104, 123757, 247514, 495028, 990056, 3836467, 7672934, 9034261, 15345868, 18068522, 30691736, 36137044, 72274088, 280062091, 560124182, 1120248364, 2240496728]

約数ペア:

[(1, 2240496728), (2, 1120248364), (4, 560124182), (8, 280062091), (31, 72274088), (62, 36137044), (73, 30691736), (124, 18068522), (146, 15345868), (248, 9034261), (292, 7672934), (584, 3836467), (2263, 990056), (4526, 495028), (9052, 247514), (18104, 123757)]