262918964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 586664064

約数和(自身を除く): 323745100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 121, 142, 154, 242, 284, 308, 484, 497, 781, 847, 994, 1093, 1562, 1694, 1988, 2186, 3124, 3388, 4372, 5467, 7651, 8591, 10934, 12023, 15302, 17182, 21868, 24046, 30604, 34364, 48092, 60137, 77603, 84161, 120274, 132253, 155206, 168322, 240548, 264506, 310412, 336644, 529012, 543221, 853633, 925771, 1086442, 1707266, 1851542, 2172884, 3414532, 3703084, 5975431, 9389963, 11950862, 18779926, 23901724, 37559852, 65729741, 131459482, 262918964]

約数ペア:

[(1, 262918964), (2, 131459482), (4, 65729741), (7, 37559852), (11, 23901724), (14, 18779926), (22, 11950862), (28, 9389963), (44, 5975431), (71, 3703084), (77, 3414532), (121, 2172884), (142, 1851542), (154, 1707266), (242, 1086442), (284, 925771), (308, 853633), (484, 543221), (497, 529012), (781, 336644), (847, 310412), (994, 264506), (1093, 240548), (1562, 168322), (1694, 155206), (1988, 132253), (2186, 120274), (3124, 84161), (3388, 77603), (4372, 60137), (5467, 48092), (7651, 34364), (8591, 30604), (10934, 24046), (12023, 21868), (15302, 17182)]