861623832

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 2177280000

約数和(自身を除く): 1315656168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 223, 398, 446, 597, 669, 796, 809, 892, 1194, 1338, 1592, 1618, 1784, 2388, 2427, 2676, 3236, 4776, 4854, 5352, 6472, 9708, 19416, 44377, 88754, 133131, 160991, 177508, 180407, 266262, 321982, 355016, 360814, 482973, 532524, 541221, 643964, 721628, 965946, 1065048, 1082442, 1287928, 1443256, 1931892, 2164884, 3863784, 4329768, 35900993, 71801986, 107702979, 143603972, 215405958, 287207944, 430811916, 861623832]

約数ペア:

[(1, 861623832), (2, 430811916), (3, 287207944), (4, 215405958), (6, 143603972), (8, 107702979), (12, 71801986), (24, 35900993), (199, 4329768), (223, 3863784), (398, 2164884), (446, 1931892), (597, 1443256), (669, 1287928), (796, 1082442), (809, 1065048), (892, 965946), (1194, 721628), (1338, 643964), (1592, 541221), (1618, 532524), (1784, 482973), (2388, 360814), (2427, 355016), (2676, 321982), (3236, 266262), (4776, 180407), (4854, 177508), (5352, 160991), (6472, 133131), (9708, 88754), (19416, 44377)]