804940212

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{1163}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 1898027712

約数和(自身を除く): 1093087500

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 421, 548, 822, 842, 1163, 1263, 1644, 1684, 2326, 2526, 3489, 4652, 5052, 6978, 13956, 57677, 115354, 159331, 173031, 230708, 318662, 346062, 477993, 489623, 637324, 692124, 955986, 979246, 1468869, 1911972, 1958492, 2937738, 5875476, 67078351, 134156702, 201235053, 268313404, 402470106, 804940212]

約数ペア:

[(1, 804940212), (2, 402470106), (3, 268313404), (4, 201235053), (6, 134156702), (12, 67078351), (137, 5875476), (274, 2937738), (411, 1958492), (421, 1911972), (548, 1468869), (822, 979246), (842, 955986), (1163, 692124), (1263, 637324), (1644, 489623), (1684, 477993), (2326, 346062), (2526, 318662), (3489, 230708), (4652, 173031), (5052, 159331), (6978, 115354), (13956, 57677)]