254934216

素因数分解:

$2^3\times 3^9\times {\mathrm{1619}}^1$

素因数の和:1652

約数の個数: 80

約数和(自身を含む): 717433200

約数和(自身を除く): 462498984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1619, 1944, 2187, 2916, 3238, 4374, 4857, 5832, 6476, 6561, 8748, 9714, 12952, 13122, 14571, 17496, 19428, 19683, 26244, 29142, 38856, 39366, 43713, 52488, 58284, 78732, 87426, 116568, 131139, 157464, 174852, 262278, 349704, 393417, 524556, 786834, 1049112, 1180251, 1573668, 2360502, 3147336, 3540753, 4721004, 7081506, 9442008, 10622259, 14163012, 21244518, 28326024, 31866777, 42489036, 63733554, 84978072, 127467108, 254934216]

約数ペア:

[(1, 254934216), (2, 127467108), (3, 84978072), (4, 63733554), (6, 42489036), (8, 31866777), (9, 28326024), (12, 21244518), (18, 14163012), (24, 10622259), (27, 9442008), (36, 7081506), (54, 4721004), (72, 3540753), (81, 3147336), (108, 2360502), (162, 1573668), (216, 1180251), (243, 1049112), (324, 786834), (486, 524556), (648, 393417), (729, 349704), (972, 262278), (1458, 174852), (1619, 157464), (1944, 131139), (2187, 116568), (2916, 87426), (3238, 78732), (4374, 58284), (4857, 52488), (5832, 43713), (6476, 39366), (6561, 38856), (8748, 29142), (9714, 26244), (12952, 19683), (13122, 19428), (14571, 17496)]