253349808

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{937}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 675540096

約数和(自身を除く): 422190288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 131, 172, 258, 262, 344, 393, 516, 524, 688, 786, 937, 1032, 1048, 1572, 1874, 2064, 2096, 2811, 3144, 3748, 5622, 5633, 6288, 7496, 11244, 11266, 14992, 16899, 22488, 22532, 33798, 40291, 44976, 45064, 67596, 80582, 90128, 120873, 122747, 135192, 161164, 241746, 245494, 270384, 322328, 368241, 483492, 490988, 644656, 736482, 966984, 981976, 1472964, 1933968, 1963952, 2945928, 5278121, 5891856, 10556242, 15834363, 21112484, 31668726, 42224968, 63337452, 84449936, 126674904, 253349808]

約数ペア:

[(1, 253349808), (2, 126674904), (3, 84449936), (4, 63337452), (6, 42224968), (8, 31668726), (12, 21112484), (16, 15834363), (24, 10556242), (43, 5891856), (48, 5278121), (86, 2945928), (129, 1963952), (131, 1933968), (172, 1472964), (258, 981976), (262, 966984), (344, 736482), (393, 644656), (516, 490988), (524, 483492), (688, 368241), (786, 322328), (937, 270384), (1032, 245494), (1048, 241746), (1572, 161164), (1874, 135192), (2064, 122747), (2096, 120873), (2811, 90128), (3144, 80582), (3748, 67596), (5622, 45064), (5633, 44976), (6288, 40291), (7496, 33798), (11244, 22532), (11266, 22488), (14992, 16899)]