1261894448

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{14717}}^1$

素因数の和:14981

約数の個数: 40

約数和(自身を含む): 2562344928

約数和(自身を除く): 1300450480

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 233, 368, 466, 932, 1864, 3728, 5359, 10718, 14717, 21436, 29434, 42872, 58868, 85744, 117736, 235472, 338491, 676982, 1353964, 2707928, 3429061, 5415856, 6858122, 13716244, 27432488, 54864976, 78868403, 157736806, 315473612, 630947224, 1261894448]

約数ペア:

[(1, 1261894448), (2, 630947224), (4, 315473612), (8, 157736806), (16, 78868403), (23, 54864976), (46, 27432488), (92, 13716244), (184, 6858122), (233, 5415856), (368, 3429061), (466, 2707928), (932, 1353964), (1864, 676982), (3728, 338491), (5359, 235472), (10718, 117736), (14717, 85744), (21436, 58868), (29434, 42872)]