2658768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 8082816

約数和(自身を除く): 5424048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 193, 246, 287, 328, 336, 386, 492, 574, 579, 656, 772, 861, 984, 1148, 1158, 1351, 1544, 1722, 1968, 2296, 2316, 2702, 3088, 3444, 4053, 4592, 4632, 5404, 6888, 7913, 8106, 9264, 10808, 13776, 15826, 16212, 21616, 23739, 31652, 32424, 47478, 55391, 63304, 64848, 94956, 110782, 126608, 166173, 189912, 221564, 332346, 379824, 443128, 664692, 886256, 1329384, 2658768]

約数ペア:

[(1, 2658768), (2, 1329384), (3, 886256), (4, 664692), (6, 443128), (7, 379824), (8, 332346), (12, 221564), (14, 189912), (16, 166173), (21, 126608), (24, 110782), (28, 94956), (41, 64848), (42, 63304), (48, 55391), (56, 47478), (82, 32424), (84, 31652), (112, 23739), (123, 21616), (164, 16212), (168, 15826), (193, 13776), (246, 10808), (287, 9264), (328, 8106), (336, 7913), (386, 6888), (492, 5404), (574, 4632), (579, 4592), (656, 4053), (772, 3444), (861, 3088), (984, 2702), (1148, 2316), (1158, 2296), (1351, 1968), (1544, 1722)]