870836968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^2\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 1746977220

約数和(自身を除く): 876140252

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 397, 508, 794, 1016, 1588, 2159, 3176, 4318, 6749, 8636, 13498, 16129, 17272, 26996, 32258, 50419, 53992, 64516, 100838, 129032, 201676, 274193, 403352, 548386, 857123, 1096772, 1714246, 2193544, 3428492, 6403213, 6856984, 12806426, 25612852, 51225704, 108854621, 217709242, 435418484, 870836968]

約数ペア:

[(1, 870836968), (2, 435418484), (4, 217709242), (8, 108854621), (17, 51225704), (34, 25612852), (68, 12806426), (127, 6856984), (136, 6403213), (254, 3428492), (397, 2193544), (508, 1714246), (794, 1096772), (1016, 857123), (1588, 548386), (2159, 403352), (3176, 274193), (4318, 201676), (6749, 129032), (8636, 100838), (13498, 64516), (16129, 53992), (17272, 50419), (26996, 32258)]