901408020492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17609}}^1\times {\mathrm{609407}}^1$

素因数の和:627030

約数の個数: 48

約数和(自身を含む): 2403895173120

約数和(自身を除く): 1502487152628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 17609, 35218, 52827, 70436, 105654, 123263, 211308, 246526, 369789, 493052, 609407, 739578, 1218814, 1479156, 1828221, 2437628, 3656442, 4265849, 7312884, 8531698, 12797547, 17063396, 25595094, 51190188, 10731047863, 21462095726, 32193143589, 42924191452, 64386287178, 75117335041, 128772574356, 150234670082, 225352005123, 300469340164, 450704010246, 901408020492]

約数ペア:

[(1, 901408020492), (2, 450704010246), (3, 300469340164), (4, 225352005123), (6, 150234670082), (7, 128772574356), (12, 75117335041), (14, 64386287178), (21, 42924191452), (28, 32193143589), (42, 21462095726), (84, 10731047863), (17609, 51190188), (35218, 25595094), (52827, 17063396), (70436, 12797547), (105654, 8531698), (123263, 7312884), (211308, 4265849), (246526, 3656442), (369789, 2437628), (493052, 1828221), (609407, 1479156), (739578, 1218814)]