267500856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 806215680

約数和(自身を除く): 538714824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 107, 138, 161, 168, 184, 214, 276, 321, 322, 428, 483, 552, 642, 644, 647, 749, 856, 966, 1284, 1288, 1294, 1498, 1932, 1941, 2247, 2461, 2568, 2588, 2996, 3864, 3882, 4494, 4529, 4922, 5176, 5992, 7383, 7764, 8988, 9058, 9844, 13587, 14766, 14881, 15528, 17227, 17976, 18116, 19688, 27174, 29532, 29762, 34454, 36232, 44643, 51681, 54348, 59064, 59524, 68908, 69229, 89286, 103362, 104167, 108696, 119048, 137816, 138458, 178572, 206724, 207687, 208334, 276916, 312501, 357144, 413448, 415374, 416668, 484603, 553832, 625002, 830748, 833336, 969206, 1250004, 1453809, 1592267, 1661496, 1938412, 2500008, 2907618, 3184534, 3876824, 4776801, 5815236, 6369068, 9553602, 11145869, 11630472, 12738136, 19107204, 22291738, 33437607, 38214408, 44583476, 66875214, 89166952, 133750428, 267500856]

約数ペア:

[(1, 267500856), (2, 133750428), (3, 89166952), (4, 66875214), (6, 44583476), (7, 38214408), (8, 33437607), (12, 22291738), (14, 19107204), (21, 12738136), (23, 11630472), (24, 11145869), (28, 9553602), (42, 6369068), (46, 5815236), (56, 4776801), (69, 3876824), (84, 3184534), (92, 2907618), (107, 2500008), (138, 1938412), (161, 1661496), (168, 1592267), (184, 1453809), (214, 1250004), (276, 969206), (321, 833336), (322, 830748), (428, 625002), (483, 553832), (552, 484603), (642, 416668), (644, 415374), (647, 413448), (749, 357144), (856, 312501), (966, 276916), (1284, 208334), (1288, 207687), (1294, 206724), (1498, 178572), (1932, 138458), (1941, 137816), (2247, 119048), (2461, 108696), (2568, 104167), (2588, 103362), (2996, 89286), (3864, 69229), (3882, 68908), (4494, 59524), (4529, 59064), (4922, 54348), (5176, 51681), (5992, 44643), (7383, 36232), (7764, 34454), (8988, 29762), (9058, 29532), (9844, 27174), (13587, 19688), (14766, 18116), (14881, 17976), (15528, 17227)]