6399848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 15120000

約数和(自身を除く): 8720152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 149, 182, 236, 298, 364, 413, 472, 596, 728, 767, 826, 1043, 1192, 1534, 1652, 1937, 2086, 3068, 3304, 3874, 4172, 5369, 6136, 7748, 8344, 8791, 10738, 13559, 15496, 17582, 21476, 27118, 35164, 42952, 54236, 61537, 70328, 108472, 114283, 123074, 228566, 246148, 457132, 492296, 799981, 914264, 1599962, 3199924, 6399848]

約数ペア:

[(1, 6399848), (2, 3199924), (4, 1599962), (7, 914264), (8, 799981), (13, 492296), (14, 457132), (26, 246148), (28, 228566), (52, 123074), (56, 114283), (59, 108472), (91, 70328), (104, 61537), (118, 54236), (149, 42952), (182, 35164), (236, 27118), (298, 21476), (364, 17582), (413, 15496), (472, 13559), (596, 10738), (728, 8791), (767, 8344), (826, 7748), (1043, 6136), (1192, 5369), (1534, 4172), (1652, 3874), (1937, 3304), (2086, 3068)]