3988392018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 8664993792

約数和(自身を除く): 4676601774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 467, 491, 669, 934, 982, 1338, 1401, 1473, 2802, 2899, 2946, 5798, 6071, 6383, 8697, 12142, 12766, 17394, 18213, 19149, 36426, 38298, 104141, 109493, 208282, 218986, 229297, 312423, 328479, 458594, 624846, 656958, 687891, 1353833, 1375782, 1423409, 2707666, 2846818, 2980861, 4061499, 4270227, 5961722, 8122998, 8540454, 8942583, 17885166, 51133231, 102266462, 153399693, 306799386, 664732003, 1329464006, 1994196009, 3988392018]

約数ペア:

[(1, 3988392018), (2, 1994196009), (3, 1329464006), (6, 664732003), (13, 306799386), (26, 153399693), (39, 102266462), (78, 51133231), (223, 17885166), (446, 8942583), (467, 8540454), (491, 8122998), (669, 5961722), (934, 4270227), (982, 4061499), (1338, 2980861), (1401, 2846818), (1473, 2707666), (2802, 1423409), (2899, 1375782), (2946, 1353833), (5798, 687891), (6071, 656958), (6383, 624846), (8697, 458594), (12142, 328479), (12766, 312423), (17394, 229297), (18213, 218986), (19149, 208282), (36426, 109493), (38298, 104141)]