331346124

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 863837520

約数和(自身を除く): 532491396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 73, 118, 146, 177, 219, 236, 292, 354, 438, 531, 657, 708, 876, 1062, 1314, 2124, 2137, 2628, 4274, 4307, 6411, 8548, 8614, 12822, 12921, 17228, 19233, 25644, 25842, 38466, 38763, 51684, 76932, 77526, 126083, 155052, 156001, 252166, 312002, 378249, 468003, 504332, 624004, 756498, 936006, 1134747, 1404009, 1512996, 1872012, 2269494, 2808018, 4538988, 5616036, 9204059, 18408118, 27612177, 36816236, 55224354, 82836531, 110448708, 165673062, 331346124]

約数ペア:

[(1, 331346124), (2, 165673062), (3, 110448708), (4, 82836531), (6, 55224354), (9, 36816236), (12, 27612177), (18, 18408118), (36, 9204059), (59, 5616036), (73, 4538988), (118, 2808018), (146, 2269494), (177, 1872012), (219, 1512996), (236, 1404009), (292, 1134747), (354, 936006), (438, 756498), (531, 624004), (657, 504332), (708, 468003), (876, 378249), (1062, 312002), (1314, 252166), (2124, 156001), (2137, 155052), (2628, 126083), (4274, 77526), (4307, 76932), (6411, 51684), (8548, 38763), (8614, 38466), (12822, 25842), (12921, 25644), (17228, 19233)]