345912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 1036800

約数和(自身を除く): 690888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 71, 84, 87, 116, 142, 168, 174, 203, 213, 232, 284, 348, 406, 426, 497, 568, 609, 696, 812, 852, 994, 1218, 1491, 1624, 1704, 1988, 2059, 2436, 2982, 3976, 4118, 4872, 5964, 6177, 8236, 11928, 12354, 14413, 16472, 24708, 28826, 43239, 49416, 57652, 86478, 115304, 172956, 345912]

約数ペア:

[(1, 345912), (2, 172956), (3, 115304), (4, 86478), (6, 57652), (7, 49416), (8, 43239), (12, 28826), (14, 24708), (21, 16472), (24, 14413), (28, 12354), (29, 11928), (42, 8236), (56, 6177), (58, 5964), (71, 4872), (84, 4118), (87, 3976), (116, 2982), (142, 2436), (168, 2059), (174, 1988), (203, 1704), (213, 1624), (232, 1491), (284, 1218), (348, 994), (406, 852), (426, 812), (497, 696), (568, 609)]