539748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 1572480

約数和(自身を除く): 1032732

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 47, 58, 66, 87, 94, 99, 116, 132, 141, 174, 188, 198, 261, 282, 319, 348, 396, 423, 517, 522, 564, 638, 846, 957, 1034, 1044, 1276, 1363, 1551, 1692, 1914, 2068, 2726, 2871, 3102, 3828, 4089, 4653, 5452, 5742, 6204, 8178, 9306, 11484, 12267, 14993, 16356, 18612, 24534, 29986, 44979, 49068, 59972, 89958, 134937, 179916, 269874, 539748]

約数ペア:

[(1, 539748), (2, 269874), (3, 179916), (4, 134937), (6, 89958), (9, 59972), (11, 49068), (12, 44979), (18, 29986), (22, 24534), (29, 18612), (33, 16356), (36, 14993), (44, 12267), (47, 11484), (58, 9306), (66, 8178), (87, 6204), (94, 5742), (99, 5452), (116, 4653), (132, 4089), (141, 3828), (174, 3102), (188, 2871), (198, 2726), (261, 2068), (282, 1914), (319, 1692), (348, 1551), (396, 1363), (423, 1276), (517, 1044), (522, 1034), (564, 957), (638, 846)]