245498736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2843}}^1$

素因数の和:3118

約数の個数: 80

約数和(自身を含む): 727881984

約数和(自身を除く): 482383248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 336, 514, 771, 1028, 1542, 1799, 2056, 2843, 3084, 3598, 4112, 5397, 5686, 6168, 7196, 8529, 10794, 11372, 12336, 14392, 17058, 19901, 21588, 22744, 28784, 34116, 39802, 43176, 45488, 59703, 68232, 79604, 86352, 119406, 136464, 159208, 238812, 318416, 477624, 730651, 955248, 1461302, 2191953, 2922604, 4383906, 5114557, 5845208, 8767812, 10229114, 11690416, 15343671, 17535624, 20458228, 30687342, 35071248, 40916456, 61374684, 81832912, 122749368, 245498736]

約数ペア:

[(1, 245498736), (2, 122749368), (3, 81832912), (4, 61374684), (6, 40916456), (7, 35071248), (8, 30687342), (12, 20458228), (14, 17535624), (16, 15343671), (21, 11690416), (24, 10229114), (28, 8767812), (42, 5845208), (48, 5114557), (56, 4383906), (84, 2922604), (112, 2191953), (168, 1461302), (257, 955248), (336, 730651), (514, 477624), (771, 318416), (1028, 238812), (1542, 159208), (1799, 136464), (2056, 119406), (2843, 86352), (3084, 79604), (3598, 68232), (4112, 59703), (5397, 45488), (5686, 43176), (6168, 39802), (7196, 34116), (8529, 28784), (10794, 22744), (11372, 21588), (12336, 19901), (14392, 17058)]