561006504

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251347}}^1$

素因数の和:251390

約数の個数: 48

約数和(自身を含む): 1568411520

約数和(自身を除く): 1007405016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 251347, 502694, 754041, 1005388, 1508082, 2010776, 2262123, 3016164, 4524246, 6032328, 7791757, 9048492, 15583514, 18096984, 23375271, 31167028, 46750542, 62334056, 70125813, 93501084, 140251626, 187002168, 280503252, 561006504]

約数ペア:

[(1, 561006504), (2, 280503252), (3, 187002168), (4, 140251626), (6, 93501084), (8, 70125813), (9, 62334056), (12, 46750542), (18, 31167028), (24, 23375271), (31, 18096984), (36, 15583514), (62, 9048492), (72, 7791757), (93, 6032328), (124, 4524246), (186, 3016164), (248, 2262123), (279, 2010776), (372, 1508082), (558, 1005388), (744, 754041), (1116, 502694), (2232, 251347)]