488669968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{6899}}^1$

素因数の和:7159

約数の個数: 40

約数和(自身を含む): 1001052000

約数和(自身を除く): 512382032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 233, 304, 466, 932, 1864, 3728, 4427, 6899, 8854, 13798, 17708, 27596, 35416, 55192, 70832, 110384, 131081, 262162, 524324, 1048648, 1607467, 2097296, 3214934, 6429868, 12859736, 25719472, 30541873, 61083746, 122167492, 244334984, 488669968]

約数ペア:

[(1, 488669968), (2, 244334984), (4, 122167492), (8, 61083746), (16, 30541873), (19, 25719472), (38, 12859736), (76, 6429868), (152, 3214934), (233, 2097296), (304, 1607467), (466, 1048648), (932, 524324), (1864, 262162), (3728, 131081), (4427, 110384), (6899, 70832), (8854, 55192), (13798, 35416), (17708, 27596)]