814541644

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 1647168768

約数和(自身を除く): 832627124

約数列:

[1, 2, 4, 7, 14, 28, 163, 317, 326, 563, 634, 652, 1126, 1141, 1268, 2219, 2252, 2282, 3941, 4438, 4564, 7882, 8876, 15764, 51671, 91769, 103342, 178471, 183538, 206684, 356942, 361697, 367076, 642383, 713884, 723394, 1249297, 1284766, 1446788, 2498594, 2569532, 4997188, 29090773, 58181546, 116363092, 203635411, 407270822, 814541644]

約数ペア:

[(1, 814541644), (2, 407270822), (4, 203635411), (7, 116363092), (14, 58181546), (28, 29090773), (163, 4997188), (317, 2569532), (326, 2498594), (563, 1446788), (634, 1284766), (652, 1249297), (1126, 723394), (1141, 713884), (1268, 642383), (2219, 367076), (2252, 361697), (2282, 356942), (3941, 206684), (4438, 183538), (4564, 178471), (7882, 103342), (8876, 91769), (15764, 51671)]