263573604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4957}}^1$

素因数の和:5185

約数の個数: 72

約数和(自身を含む): 765197888

約数和(自身を除く): 501624284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 4431, 4957, 5908, 7596, 8862, 9914, 13293, 14871, 17724, 19828, 26586, 29742, 34699, 44613, 53172, 59484, 69398, 89226, 104097, 138796, 178452, 208194, 312291, 416388, 624582, 1045927, 1249164, 2091854, 3137781, 4183708, 6275562, 7321489, 9413343, 12551124, 14642978, 18826686, 21964467, 29285956, 37653372, 43928934, 65893401, 87857868, 131786802, 263573604]

約数ペア:

[(1, 263573604), (2, 131786802), (3, 87857868), (4, 65893401), (6, 43928934), (7, 37653372), (9, 29285956), (12, 21964467), (14, 18826686), (18, 14642978), (21, 12551124), (28, 9413343), (36, 7321489), (42, 6275562), (63, 4183708), (84, 3137781), (126, 2091854), (211, 1249164), (252, 1045927), (422, 624582), (633, 416388), (844, 312291), (1266, 208194), (1477, 178452), (1899, 138796), (2532, 104097), (2954, 89226), (3798, 69398), (4431, 59484), (4957, 53172), (5908, 44613), (7596, 34699), (8862, 29742), (9914, 26586), (13293, 19828), (14871, 17724)]