247616928

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66137}}^1$

素因数の和:66166

約数の個数: 72

約数和(自身を含む): 758338308

約数和(自身を除く): 510721380

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 66137, 132274, 198411, 264548, 396822, 529096, 595233, 793644, 859781, 1058192, 1190466, 1587288, 1719562, 2116384, 2380932, 2579343, 3174576, 3439124, 4761864, 5158686, 6349152, 6878248, 7738029, 9523728, 10317372, 13756496, 15476058, 19047456, 20634744, 27512992, 30952116, 41269488, 61904232, 82538976, 123808464, 247616928]

約数ペア:

[(1, 247616928), (2, 123808464), (3, 82538976), (4, 61904232), (6, 41269488), (8, 30952116), (9, 27512992), (12, 20634744), (13, 19047456), (16, 15476058), (18, 13756496), (24, 10317372), (26, 9523728), (32, 7738029), (36, 6878248), (39, 6349152), (48, 5158686), (52, 4761864), (72, 3439124), (78, 3174576), (96, 2579343), (104, 2380932), (117, 2116384), (144, 1719562), (156, 1587288), (208, 1190466), (234, 1058192), (288, 859781), (312, 793644), (416, 595233), (468, 529096), (624, 396822), (936, 264548), (1248, 198411), (1872, 132274), (3744, 66137)]