613378668

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 1701887600

約数和(自身を除く): 1088508932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 343, 349, 366, 427, 588, 686, 698, 732, 854, 1029, 1047, 1281, 1372, 1396, 1708, 2058, 2094, 2401, 2443, 2562, 2989, 4116, 4188, 4802, 4886, 5124, 5978, 7203, 7329, 8967, 9604, 9772, 11956, 14406, 14658, 17101, 17934, 20923, 21289, 28812, 29316, 34202, 35868, 41846, 42578, 51303, 62769, 63867, 68404, 83692, 85156, 102606, 119707, 125538, 127734, 146461, 149023, 205212, 239414, 251076, 255468, 292922, 298046, 359121, 439383, 447069, 478828, 585844, 596092, 718242, 837949, 878766, 894138, 1043161, 1436484, 1675898, 1757532, 1788276, 2086322, 2513847, 3129483, 3351796, 4172644, 5027694, 6258966, 7302127, 10055388, 12517932, 14604254, 21906381, 29208508, 43812762, 51114889, 87625524, 102229778, 153344667, 204459556, 306689334, 613378668]

約数ペア:

[(1, 613378668), (2, 306689334), (3, 204459556), (4, 153344667), (6, 102229778), (7, 87625524), (12, 51114889), (14, 43812762), (21, 29208508), (28, 21906381), (42, 14604254), (49, 12517932), (61, 10055388), (84, 7302127), (98, 6258966), (122, 5027694), (147, 4172644), (183, 3351796), (196, 3129483), (244, 2513847), (294, 2086322), (343, 1788276), (349, 1757532), (366, 1675898), (427, 1436484), (588, 1043161), (686, 894138), (698, 878766), (732, 837949), (854, 718242), (1029, 596092), (1047, 585844), (1281, 478828), (1372, 447069), (1396, 439383), (1708, 359121), (2058, 298046), (2094, 292922), (2401, 255468), (2443, 251076), (2562, 239414), (2989, 205212), (4116, 149023), (4188, 146461), (4802, 127734), (4886, 125538), (5124, 119707), (5978, 102606), (7203, 85156), (7329, 83692), (8967, 68404), (9604, 63867), (9772, 62769), (11956, 51303), (14406, 42578), (14658, 41846), (17101, 35868), (17934, 34202), (20923, 29316), (21289, 28812)]