238680012

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 563385312

約数和(自身を除く): 324705300

約数列:

[1, 2, 3, 4, 6, 12, 193, 257, 386, 401, 514, 579, 771, 772, 802, 1028, 1158, 1203, 1542, 1604, 2316, 2406, 3084, 4812, 49601, 77393, 99202, 103057, 148803, 154786, 198404, 206114, 232179, 297606, 309171, 309572, 412228, 464358, 595212, 618342, 928716, 1236684, 19890001, 39780002, 59670003, 79560004, 119340006, 238680012]

約数ペア:

[(1, 238680012), (2, 119340006), (3, 79560004), (4, 59670003), (6, 39780002), (12, 19890001), (193, 1236684), (257, 928716), (386, 618342), (401, 595212), (514, 464358), (579, 412228), (771, 309572), (772, 309171), (802, 297606), (1028, 232179), (1158, 206114), (1203, 198404), (1542, 154786), (1604, 148803), (2316, 103057), (2406, 99202), (3084, 77393), (4812, 49601)]