213721459312

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1\times {\mathrm{3413}}^1$

素因数の和:4070

約数の個数: 80

約数和(自身を含む): 424284272640

約数和(自身を除く): 210562813328

約数列:

[1, 2, 4, 8, 16, 79, 107, 158, 214, 316, 428, 463, 632, 856, 926, 1264, 1712, 1852, 3413, 3704, 6826, 7408, 8453, 13652, 16906, 27304, 33812, 36577, 49541, 54608, 67624, 73154, 99082, 135248, 146308, 198164, 269627, 292616, 365191, 396328, 539254, 585232, 730382, 792656, 1078508, 1460764, 1580219, 2157016, 2921528, 3160438, 3913739, 4314032, 5843056, 6320876, 7827478, 12641752, 15654956, 25283504, 28850089, 31309912, 57700178, 62619824, 115400356, 124837301, 169083433, 230800712, 249674602, 338166866, 461601424, 499349204, 676333732, 998698408, 1352667464, 1997396816, 2705334928, 13357591207, 26715182414, 53430364828, 106860729656, 213721459312]

約数ペア:

[(1, 213721459312), (2, 106860729656), (4, 53430364828), (8, 26715182414), (16, 13357591207), (79, 2705334928), (107, 1997396816), (158, 1352667464), (214, 998698408), (316, 676333732), (428, 499349204), (463, 461601424), (632, 338166866), (856, 249674602), (926, 230800712), (1264, 169083433), (1712, 124837301), (1852, 115400356), (3413, 62619824), (3704, 57700178), (6826, 31309912), (7408, 28850089), (8453, 25283504), (13652, 15654956), (16906, 12641752), (27304, 7827478), (33812, 6320876), (36577, 5843056), (49541, 4314032), (54608, 3913739), (67624, 3160438), (73154, 2921528), (99082, 2157016), (135248, 1580219), (146308, 1460764), (198164, 1078508), (269627, 792656), (292616, 730382), (365191, 585232), (396328, 539254)]