292273240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{149119}}^1$

素因数の和:149144

約数の個数: 48

約数和(自身を含む): 764985600

約数和(自身を除く): 472712360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 149119, 298238, 596476, 745595, 1043833, 1192952, 1491190, 2087666, 2982380, 4175332, 5219165, 5964760, 7306831, 8350664, 10438330, 14613662, 20876660, 29227324, 36534155, 41753320, 58454648, 73068310, 146136620, 292273240]

約数ペア:

[(1, 292273240), (2, 146136620), (4, 73068310), (5, 58454648), (7, 41753320), (8, 36534155), (10, 29227324), (14, 20876660), (20, 14613662), (28, 10438330), (35, 8350664), (40, 7306831), (49, 5964760), (56, 5219165), (70, 4175332), (98, 2982380), (140, 2087666), (196, 1491190), (245, 1192952), (280, 1043833), (392, 745595), (490, 596476), (980, 298238), (1960, 149119)]