247697802

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 612817920

約数和(自身を除く): 365120118

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 47, 66, 86, 94, 99, 129, 141, 198, 258, 282, 387, 423, 473, 517, 619, 774, 846, 946, 1034, 1238, 1419, 1551, 1857, 2021, 2838, 3102, 3714, 4042, 4257, 4653, 5571, 6063, 6809, 8514, 9306, 11142, 12126, 13618, 18189, 20427, 22231, 26617, 29093, 36378, 40854, 44462, 53234, 58186, 61281, 66693, 79851, 87279, 122562, 133386, 159702, 174558, 200079, 239553, 261837, 292787, 320023, 400158, 479106, 523674, 585574, 640046, 878361, 960069, 1250999, 1756722, 1920138, 2501998, 2635083, 2880207, 3752997, 5270166, 5760414, 7505994, 11258991, 13760989, 22517982, 27521978, 41282967, 82565934, 123848901, 247697802]

約数ペア:

[(1, 247697802), (2, 123848901), (3, 82565934), (6, 41282967), (9, 27521978), (11, 22517982), (18, 13760989), (22, 11258991), (33, 7505994), (43, 5760414), (47, 5270166), (66, 3752997), (86, 2880207), (94, 2635083), (99, 2501998), (129, 1920138), (141, 1756722), (198, 1250999), (258, 960069), (282, 878361), (387, 640046), (423, 585574), (473, 523674), (517, 479106), (619, 400158), (774, 320023), (846, 292787), (946, 261837), (1034, 239553), (1238, 200079), (1419, 174558), (1551, 159702), (1857, 133386), (2021, 122562), (2838, 87279), (3102, 79851), (3714, 66693), (4042, 61281), (4257, 58186), (4653, 53234), (5571, 44462), (6063, 40854), (6809, 36378), (8514, 29093), (9306, 26617), (11142, 22231), (12126, 20427), (13618, 18189)]