313372605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 667054080

約数和(自身を除く): 353681475

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 43, 57, 65, 91, 95, 105, 129, 133, 195, 215, 247, 273, 281, 285, 301, 399, 455, 559, 645, 665, 741, 817, 843, 903, 1235, 1365, 1405, 1505, 1677, 1729, 1967, 1995, 2451, 2795, 3653, 3705, 3913, 4085, 4215, 4515, 5187, 5339, 5719, 5901, 8385, 8645, 9835, 10621, 10959, 11739, 12083, 12255, 16017, 17157, 18265, 19565, 25571, 25935, 26695, 28595, 29505, 31863, 36249, 37373, 53105, 54795, 58695, 60415, 69407, 74347, 76713, 80085, 84581, 85785, 112119, 127855, 157079, 159315, 181245, 186865, 208221, 223041, 229577, 253743, 347035, 371735, 383565, 422905, 471237, 485849, 560595, 688731, 785395, 1041105, 1099553, 1115205, 1147885, 1268715, 1457547, 1607039, 2356185, 2429245, 2984501, 3298659, 3443655, 4821117, 5497765, 7287735, 8035195, 8953503, 14922505, 16493295, 20891507, 24105585, 44767515, 62674521, 104457535, 313372605]

約数ペア:

[(1, 313372605), (3, 104457535), (5, 62674521), (7, 44767515), (13, 24105585), (15, 20891507), (19, 16493295), (21, 14922505), (35, 8953503), (39, 8035195), (43, 7287735), (57, 5497765), (65, 4821117), (91, 3443655), (95, 3298659), (105, 2984501), (129, 2429245), (133, 2356185), (195, 1607039), (215, 1457547), (247, 1268715), (273, 1147885), (281, 1115205), (285, 1099553), (301, 1041105), (399, 785395), (455, 688731), (559, 560595), (645, 485849), (665, 471237), (741, 422905), (817, 383565), (843, 371735), (903, 347035), (1235, 253743), (1365, 229577), (1405, 223041), (1505, 208221), (1677, 186865), (1729, 181245), (1967, 159315), (1995, 157079), (2451, 127855), (2795, 112119), (3653, 85785), (3705, 84581), (3913, 80085), (4085, 76713), (4215, 74347), (4515, 69407), (5187, 60415), (5339, 58695), (5719, 54795), (5901, 53105), (8385, 37373), (8645, 36249), (9835, 31863), (10621, 29505), (10959, 28595), (11739, 26695), (12083, 25935), (12255, 25571), (16017, 19565), (17157, 18265)]