247877532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42767}}^1$

素因数の和:42807

約数の個数: 72

約数和(自身を含む): 747242496

約数和(自身を除く): 499364964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 42767, 85534, 128301, 171068, 256602, 299369, 384903, 513204, 598738, 769806, 898107, 983641, 1197476, 1539612, 1796214, 1967282, 2694321, 2950923, 3592428, 3934564, 5388642, 5901846, 6885487, 8852769, 10777284, 11803692, 13770974, 17705538, 20656461, 27541948, 35411076, 41312922, 61969383, 82625844, 123938766, 247877532]

約数ペア:

[(1, 247877532), (2, 123938766), (3, 82625844), (4, 61969383), (6, 41312922), (7, 35411076), (9, 27541948), (12, 20656461), (14, 17705538), (18, 13770974), (21, 11803692), (23, 10777284), (28, 8852769), (36, 6885487), (42, 5901846), (46, 5388642), (63, 3934564), (69, 3592428), (84, 2950923), (92, 2694321), (126, 1967282), (138, 1796214), (161, 1539612), (207, 1197476), (252, 983641), (276, 898107), (322, 769806), (414, 598738), (483, 513204), (644, 384903), (828, 299369), (966, 256602), (1449, 171068), (1932, 128301), (2898, 85534), (5796, 42767)]