517499964

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 1325823408

約数和(自身を除く): 808323444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 317, 331, 411, 548, 634, 662, 822, 951, 993, 1233, 1268, 1324, 1644, 1902, 1986, 2466, 2853, 2979, 3804, 3972, 4932, 5706, 5958, 11412, 11916, 43429, 45347, 86858, 90694, 104927, 130287, 136041, 173716, 181388, 209854, 260574, 272082, 314781, 390861, 408123, 419708, 521148, 544164, 629562, 781722, 816246, 944343, 1259124, 1563444, 1632492, 1888686, 3777372, 14374999, 28749998, 43124997, 57499996, 86249994, 129374991, 172499988, 258749982, 517499964]

約数ペア:

[(1, 517499964), (2, 258749982), (3, 172499988), (4, 129374991), (6, 86249994), (9, 57499996), (12, 43124997), (18, 28749998), (36, 14374999), (137, 3777372), (274, 1888686), (317, 1632492), (331, 1563444), (411, 1259124), (548, 944343), (634, 816246), (662, 781722), (822, 629562), (951, 544164), (993, 521148), (1233, 419708), (1268, 408123), (1324, 390861), (1644, 314781), (1902, 272082), (1986, 260574), (2466, 209854), (2853, 181388), (2979, 173716), (3804, 136041), (3972, 130287), (4932, 104927), (5706, 90694), (5958, 86858), (11412, 45347), (11916, 43429)]