431921848

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{1789}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 820965600

約数和(自身を除く): 389043752

約数列:

[1, 2, 4, 8, 103, 206, 293, 412, 586, 824, 1172, 1789, 2344, 3578, 7156, 14312, 30179, 60358, 120716, 184267, 241432, 368534, 524177, 737068, 1048354, 1474136, 2096708, 4193416, 53990231, 107980462, 215960924, 431921848]

約数ペア:

[(1, 431921848), (2, 215960924), (4, 107980462), (8, 53990231), (103, 4193416), (206, 2096708), (293, 1474136), (412, 1048354), (586, 737068), (824, 524177), (1172, 368534), (1789, 241432), (2344, 184267), (3578, 120716), (7156, 60358), (14312, 30179)]