284177528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{30649}}^1$

素因数の和:30735

約数の個数: 32

約数和(自身を含む): 570090000

約数和(自身を除く): 285912472

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 30649, 61298, 122596, 245192, 582331, 1164662, 1869589, 2329324, 3739178, 4658648, 7478356, 14956712, 35522191, 71044382, 142088764, 284177528]

約数ペア:

[(1, 284177528), (2, 142088764), (4, 71044382), (8, 35522191), (19, 14956712), (38, 7478356), (61, 4658648), (76, 3739178), (122, 2329324), (152, 1869589), (244, 1164662), (488, 582331), (1159, 245192), (2318, 122596), (4636, 61298), (9272, 30649)]