1220328

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 3502980

約数和(自身を除く): 2282652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 997, 1224, 1994, 2991, 3988, 5982, 7976, 8973, 11964, 16949, 17946, 23928, 33898, 35892, 50847, 67796, 71784, 101694, 135592, 152541, 203388, 305082, 406776, 610164, 1220328]

約数ペア:

[(1, 1220328), (2, 610164), (3, 406776), (4, 305082), (6, 203388), (8, 152541), (9, 135592), (12, 101694), (17, 71784), (18, 67796), (24, 50847), (34, 35892), (36, 33898), (51, 23928), (68, 17946), (72, 16949), (102, 11964), (136, 8973), (153, 7976), (204, 5982), (306, 3988), (408, 2991), (612, 1994), (997, 1224)]