215682744

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{719}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 559872000

約数和(自身を除く): 344189256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 431, 696, 719, 862, 1293, 1438, 1724, 2157, 2586, 2876, 3448, 4314, 5172, 5752, 8628, 10344, 12499, 17256, 20851, 24998, 37497, 41702, 49996, 62553, 74994, 83404, 99992, 125106, 149988, 166808, 250212, 299976, 309889, 500424, 619778, 929667, 1239556, 1859334, 2479112, 3718668, 7437336, 8986781, 17973562, 26960343, 35947124, 53920686, 71894248, 107841372, 215682744]

約数ペア:

[(1, 215682744), (2, 107841372), (3, 71894248), (4, 53920686), (6, 35947124), (8, 26960343), (12, 17973562), (24, 8986781), (29, 7437336), (58, 3718668), (87, 2479112), (116, 1859334), (174, 1239556), (232, 929667), (348, 619778), (431, 500424), (696, 309889), (719, 299976), (862, 250212), (1293, 166808), (1438, 149988), (1724, 125106), (2157, 99992), (2586, 83404), (2876, 74994), (3448, 62553), (4314, 49996), (5172, 41702), (5752, 37497), (8628, 24998), (10344, 20851), (12499, 17256)]