220328304

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 668774160

約数和(自身を除く): 448445856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 113, 147, 168, 196, 226, 294, 336, 339, 392, 452, 588, 678, 784, 791, 829, 904, 1176, 1356, 1582, 1658, 1808, 2352, 2373, 2487, 2712, 3164, 3316, 4746, 4974, 5424, 5537, 5803, 6328, 6632, 9492, 9948, 11074, 11606, 12656, 13264, 16611, 17409, 18984, 19896, 22148, 23212, 33222, 34818, 37968, 39792, 40621, 44296, 46424, 66444, 69636, 81242, 88592, 92848, 93677, 121863, 132888, 139272, 162484, 187354, 243726, 265776, 278544, 281031, 324968, 374708, 487452, 562062, 649936, 655739, 749416, 974904, 1124124, 1311478, 1498832, 1949808, 1967217, 2248248, 2622956, 3934434, 4496496, 4590173, 5245912, 7868868, 9180346, 10491824, 13770519, 15737736, 18360692, 27541038, 31475472, 36721384, 55082076, 73442768, 110164152, 220328304]

約数ペア:

[(1, 220328304), (2, 110164152), (3, 73442768), (4, 55082076), (6, 36721384), (7, 31475472), (8, 27541038), (12, 18360692), (14, 15737736), (16, 13770519), (21, 10491824), (24, 9180346), (28, 7868868), (42, 5245912), (48, 4590173), (49, 4496496), (56, 3934434), (84, 2622956), (98, 2248248), (112, 1967217), (113, 1949808), (147, 1498832), (168, 1311478), (196, 1124124), (226, 974904), (294, 749416), (336, 655739), (339, 649936), (392, 562062), (452, 487452), (588, 374708), (678, 324968), (784, 281031), (791, 278544), (829, 265776), (904, 243726), (1176, 187354), (1356, 162484), (1582, 139272), (1658, 132888), (1808, 121863), (2352, 93677), (2373, 92848), (2487, 88592), (2712, 81242), (3164, 69636), (3316, 66444), (4746, 46424), (4974, 44296), (5424, 40621), (5537, 39792), (5803, 37968), (6328, 34818), (6632, 33222), (9492, 23212), (9948, 22148), (11074, 19896), (11606, 18984), (12656, 17409), (13264, 16611)]