388142604

素因数分解:

$2^2\times 3^4\times {\mathrm{1197971}}^1$

素因数の和:1197987

約数の個数: 30

約数和(自身を含む): 1014682284

約数和(自身を除く): 626539680

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1197971, 2395942, 3593913, 4791884, 7187826, 10781739, 14375652, 21563478, 32345217, 43126956, 64690434, 97035651, 129380868, 194071302, 388142604]

約数ペア:

[(1, 388142604), (2, 194071302), (3, 129380868), (4, 97035651), (6, 64690434), (9, 43126956), (12, 32345217), (18, 21563478), (27, 14375652), (36, 10781739), (54, 7187826), (81, 4791884), (108, 3593913), (162, 2395942), (324, 1197971)]