249905992

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4159}}^1$

素因数の和:4238

約数の個数: 64

約数和(自身を含む): 569088000

約数和(自身を除く): 319182008

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 56, 58, 74, 116, 148, 203, 232, 259, 296, 406, 518, 812, 1036, 1073, 1624, 2072, 2146, 4159, 4292, 7511, 8318, 8584, 15022, 16636, 29113, 30044, 33272, 58226, 60088, 116452, 120611, 153883, 232904, 241222, 307766, 482444, 615532, 844277, 964888, 1077181, 1231064, 1688554, 2154362, 3377108, 4308724, 4462607, 6754216, 8617448, 8925214, 17850428, 31238249, 35700856, 62476498, 124952996, 249905992]

約数ペア:

[(1, 249905992), (2, 124952996), (4, 62476498), (7, 35700856), (8, 31238249), (14, 17850428), (28, 8925214), (29, 8617448), (37, 6754216), (56, 4462607), (58, 4308724), (74, 3377108), (116, 2154362), (148, 1688554), (203, 1231064), (232, 1077181), (259, 964888), (296, 844277), (406, 615532), (518, 482444), (812, 307766), (1036, 241222), (1073, 232904), (1624, 153883), (2072, 120611), (2146, 116452), (4159, 60088), (4292, 58226), (7511, 33272), (8318, 30044), (8584, 29113), (15022, 16636)]