313485732

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2598

約数の個数: 108

約数和(自身を含む): 935153856

約数和(自身を除く): 621668124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 196, 213, 252, 284, 294, 426, 441, 497, 588, 639, 852, 882, 994, 1278, 1491, 1764, 1988, 2503, 2556, 2982, 3479, 4473, 5006, 5964, 6958, 7509, 8946, 10012, 10437, 13916, 15018, 17521, 17892, 20874, 22527, 30036, 31311, 35042, 41748, 45054, 52563, 62622, 70084, 90108, 105126, 122647, 125244, 157689, 177713, 210252, 245294, 315378, 355426, 367941, 490588, 533139, 630756, 710852, 735882, 1066278, 1103823, 1243991, 1471764, 1599417, 2132556, 2207646, 2487982, 3198834, 3731973, 4415292, 4975964, 6397668, 7463946, 8707937, 11195919, 14927892, 17415874, 22391838, 26123811, 34831748, 44783676, 52247622, 78371433, 104495244, 156742866, 313485732]

約数ペア:

[(1, 313485732), (2, 156742866), (3, 104495244), (4, 78371433), (6, 52247622), (7, 44783676), (9, 34831748), (12, 26123811), (14, 22391838), (18, 17415874), (21, 14927892), (28, 11195919), (36, 8707937), (42, 7463946), (49, 6397668), (63, 4975964), (71, 4415292), (84, 3731973), (98, 3198834), (126, 2487982), (142, 2207646), (147, 2132556), (196, 1599417), (213, 1471764), (252, 1243991), (284, 1103823), (294, 1066278), (426, 735882), (441, 710852), (497, 630756), (588, 533139), (639, 490588), (852, 367941), (882, 355426), (994, 315378), (1278, 245294), (1491, 210252), (1764, 177713), (1988, 157689), (2503, 125244), (2556, 122647), (2982, 105126), (3479, 90108), (4473, 70084), (5006, 62622), (5964, 52563), (6958, 45054), (7509, 41748), (8946, 35042), (10012, 31311), (10437, 30036), (13916, 22527), (15018, 20874), (17521, 17892)]