293701072

素因数分解:

$2^4\times 7^1\times {\mathrm{641}}^1\times {\mathrm{4091}}^1$

素因数の和:4747

約数の個数: 40

約数和(自身を含む): 651511872

約数和(自身を除く): 357810800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 641, 1282, 2564, 4091, 4487, 5128, 8182, 8974, 10256, 16364, 17948, 28637, 32728, 35896, 57274, 65456, 71792, 114548, 229096, 458192, 2622331, 5244662, 10489324, 18356317, 20978648, 36712634, 41957296, 73425268, 146850536, 293701072]

約数ペア:

[(1, 293701072), (2, 146850536), (4, 73425268), (7, 41957296), (8, 36712634), (14, 20978648), (16, 18356317), (28, 10489324), (56, 5244662), (112, 2622331), (641, 458192), (1282, 229096), (2564, 114548), (4091, 71792), (4487, 65456), (5128, 57274), (8182, 35896), (8974, 32728), (10256, 28637), (16364, 17948)]