240705948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4019}}^1$

素因数の和:4087

約数の個数: 96

約数和(自身を含む): 691568640

約数和(自身を除く): 450862692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 62, 69, 84, 92, 93, 124, 138, 161, 186, 217, 276, 322, 372, 434, 483, 644, 651, 713, 868, 966, 1302, 1426, 1932, 2139, 2604, 2852, 4019, 4278, 4991, 8038, 8556, 9982, 12057, 14973, 16076, 19964, 24114, 28133, 29946, 48228, 56266, 59892, 84399, 92437, 112532, 124589, 168798, 184874, 249178, 277311, 337596, 369748, 373767, 498356, 554622, 647059, 747534, 872123, 1109244, 1294118, 1495068, 1744246, 1941177, 2588236, 2616369, 2865547, 3488492, 3882354, 5232738, 5731094, 7764708, 8596641, 10465476, 11462188, 17193282, 20058829, 34386564, 40117658, 60176487, 80235316, 120352974, 240705948]

約数ペア:

[(1, 240705948), (2, 120352974), (3, 80235316), (4, 60176487), (6, 40117658), (7, 34386564), (12, 20058829), (14, 17193282), (21, 11462188), (23, 10465476), (28, 8596641), (31, 7764708), (42, 5731094), (46, 5232738), (62, 3882354), (69, 3488492), (84, 2865547), (92, 2616369), (93, 2588236), (124, 1941177), (138, 1744246), (161, 1495068), (186, 1294118), (217, 1109244), (276, 872123), (322, 747534), (372, 647059), (434, 554622), (483, 498356), (644, 373767), (651, 369748), (713, 337596), (868, 277311), (966, 249178), (1302, 184874), (1426, 168798), (1932, 124589), (2139, 112532), (2604, 92437), (2852, 84399), (4019, 59892), (4278, 56266), (4991, 48228), (8038, 29946), (8556, 28133), (9982, 24114), (12057, 19964), (14973, 16076)]