220671216

素因数分解:

$2^4\times 3^6\times {\mathrm{18919}}^1$

素因数の和:18945

約数の個数: 70

約数和(自身を含む): 641066360

約数和(自身を除く): 420395144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 11664, 18919, 37838, 56757, 75676, 113514, 151352, 170271, 227028, 302704, 340542, 454056, 510813, 681084, 908112, 1021626, 1362168, 1532439, 2043252, 2724336, 3064878, 4086504, 4597317, 6129756, 8173008, 9194634, 12259512, 13791951, 18389268, 24519024, 27583902, 36778536, 55167804, 73557072, 110335608, 220671216]

約数ペア:

[(1, 220671216), (2, 110335608), (3, 73557072), (4, 55167804), (6, 36778536), (8, 27583902), (9, 24519024), (12, 18389268), (16, 13791951), (18, 12259512), (24, 9194634), (27, 8173008), (36, 6129756), (48, 4597317), (54, 4086504), (72, 3064878), (81, 2724336), (108, 2043252), (144, 1532439), (162, 1362168), (216, 1021626), (243, 908112), (324, 681084), (432, 510813), (486, 454056), (648, 340542), (729, 302704), (972, 227028), (1296, 170271), (1458, 151352), (1944, 113514), (2916, 75676), (3888, 56757), (5832, 37838), (11664, 18919)]