390971286

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{51349}}^1$

素因数の和:51410

約数の個数: 40

約数和(自身を含む): 894722400

約数和(自身を除く): 503751114

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3807, 7614, 51349, 102698, 154047, 308094, 462141, 924282, 1386423, 2413403, 2772846, 4159269, 4826806, 7240209, 8318538, 14480418, 21720627, 43441254, 65161881, 130323762, 195485643, 390971286]

約数ペア:

[(1, 390971286), (2, 195485643), (3, 130323762), (6, 65161881), (9, 43441254), (18, 21720627), (27, 14480418), (47, 8318538), (54, 7240209), (81, 4826806), (94, 4159269), (141, 2772846), (162, 2413403), (282, 1386423), (423, 924282), (846, 462141), (1269, 308094), (2538, 154047), (3807, 102698), (7614, 51349)]