268379460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{496999}}^1$

素因数の和:497017

約数の個数: 48

約数和(自身を含む): 834960000

約数和(自身を除く): 566580540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 496999, 993998, 1490997, 1987996, 2484995, 2981994, 4472991, 4969990, 5963988, 7454985, 8945982, 9939980, 13418973, 14909970, 17891964, 22364955, 26837946, 29819940, 44729910, 53675892, 67094865, 89459820, 134189730, 268379460]

約数ペア:

[(1, 268379460), (2, 134189730), (3, 89459820), (4, 67094865), (5, 53675892), (6, 44729910), (9, 29819940), (10, 26837946), (12, 22364955), (15, 17891964), (18, 14909970), (20, 13418973), (27, 9939980), (30, 8945982), (36, 7454985), (45, 5963988), (54, 4969990), (60, 4472991), (90, 2981994), (108, 2484995), (135, 1987996), (180, 1490997), (270, 993998), (540, 496999)]