627890444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 1199681280

約数和(自身を除く): 571790836

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 479, 521, 629, 958, 1042, 1258, 1916, 2084, 2516, 8143, 8857, 16286, 17714, 17723, 19277, 32572, 35428, 35446, 38554, 70892, 77108, 249559, 301291, 327709, 499118, 602582, 655418, 998236, 1205164, 1310836, 4242503, 8485006, 9233683, 16970012, 18467366, 36934732, 156972611, 313945222, 627890444]

約数ペア:

[(1, 627890444), (2, 313945222), (4, 156972611), (17, 36934732), (34, 18467366), (37, 16970012), (68, 9233683), (74, 8485006), (148, 4242503), (479, 1310836), (521, 1205164), (629, 998236), (958, 655418), (1042, 602582), (1258, 499118), (1916, 327709), (2084, 301291), (2516, 249559), (8143, 77108), (8857, 70892), (16286, 38554), (17714, 35446), (17723, 35428), (19277, 32572)]