531804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 1530368

約数和(自身を除く): 998564

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 487, 546, 974, 1092, 1461, 1948, 2922, 3409, 5844, 6331, 6818, 10227, 12662, 13636, 18993, 20454, 25324, 37986, 40908, 44317, 75972, 88634, 132951, 177268, 265902, 531804]

約数ペア:

[(1, 531804), (2, 265902), (3, 177268), (4, 132951), (6, 88634), (7, 75972), (12, 44317), (13, 40908), (14, 37986), (21, 25324), (26, 20454), (28, 18993), (39, 13636), (42, 12662), (52, 10227), (78, 6818), (84, 6331), (91, 5844), (156, 3409), (182, 2922), (273, 1948), (364, 1461), (487, 1092), (546, 974)]