520012800008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1\times {\mathrm{39341}}^1$

素因数の和:40362

約数の個数: 64

約数和(自身を含む): 1058339142000

約数和(自身を除く): 538326341992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 853, 1192, 1706, 1937, 3412, 3874, 6824, 7748, 11089, 15496, 22178, 39341, 44356, 78682, 88712, 127097, 157364, 254194, 314728, 508388, 511433, 1016776, 1022866, 1652261, 2045732, 3304522, 4091464, 5861809, 6609044, 11723618, 13218088, 23447236, 33557873, 46894472, 67115746, 76203517, 134231492, 152407034, 268462984, 304814068, 436252349, 609628136, 872504698, 1745009396, 3490018792, 5000123077, 10000246154, 20000492308, 40000984616, 65001600001, 130003200002, 260006400004, 520012800008]

約数ペア:

[(1, 520012800008), (2, 260006400004), (4, 130003200002), (8, 65001600001), (13, 40000984616), (26, 20000492308), (52, 10000246154), (104, 5000123077), (149, 3490018792), (298, 1745009396), (596, 872504698), (853, 609628136), (1192, 436252349), (1706, 304814068), (1937, 268462984), (3412, 152407034), (3874, 134231492), (6824, 76203517), (7748, 67115746), (11089, 46894472), (15496, 33557873), (22178, 23447236), (39341, 13218088), (44356, 11723618), (78682, 6609044), (88712, 5861809), (127097, 4091464), (157364, 3304522), (254194, 2045732), (314728, 1652261), (508388, 1022866), (511433, 1016776)]