1000404

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 2654400

約数和(自身を除く): 1653996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 157, 177, 236, 314, 354, 471, 531, 628, 708, 942, 1062, 1413, 1593, 1884, 2124, 2826, 3186, 4239, 5652, 6372, 8478, 9263, 16956, 18526, 27789, 37052, 55578, 83367, 111156, 166734, 250101, 333468, 500202, 1000404]

約数ペア:

[(1, 1000404), (2, 500202), (3, 333468), (4, 250101), (6, 166734), (9, 111156), (12, 83367), (18, 55578), (27, 37052), (36, 27789), (54, 18526), (59, 16956), (108, 9263), (118, 8478), (157, 6372), (177, 5652), (236, 4239), (314, 3186), (354, 2826), (471, 2124), (531, 1884), (628, 1593), (708, 1413), (942, 1062)]