982571556

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^2\times {\mathrm{439}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 2393702080

約数和(自身を除く): 1411130524

約数列:

[1, 2, 3, 4, 6, 12, 37, 71, 74, 111, 142, 148, 213, 222, 284, 426, 439, 444, 852, 878, 1317, 1756, 2627, 2634, 5041, 5254, 5268, 7881, 10082, 10508, 15123, 15762, 16243, 20164, 30246, 31169, 31524, 32486, 48729, 60492, 62338, 64972, 93507, 97458, 124676, 186517, 187014, 194916, 373034, 374028, 559551, 746068, 1119102, 1153253, 2212999, 2238204, 2306506, 3459759, 4425998, 4613012, 6638997, 6919518, 8851996, 13277994, 13839036, 26555988, 81880963, 163761926, 245642889, 327523852, 491285778, 982571556]

約数ペア:

[(1, 982571556), (2, 491285778), (3, 327523852), (4, 245642889), (6, 163761926), (12, 81880963), (37, 26555988), (71, 13839036), (74, 13277994), (111, 8851996), (142, 6919518), (148, 6638997), (213, 4613012), (222, 4425998), (284, 3459759), (426, 2306506), (439, 2238204), (444, 2212999), (852, 1153253), (878, 1119102), (1317, 746068), (1756, 559551), (2627, 374028), (2634, 373034), (5041, 194916), (5254, 187014), (5268, 186517), (7881, 124676), (10082, 97458), (10508, 93507), (15123, 64972), (15762, 62338), (16243, 60492), (20164, 48729), (30246, 32486), (31169, 31524)]