320998112448

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128605013}}^1$

素因数の和:128605041

約数の個数: 56

約数和(自身を含む): 914638859568

約数和(自身を除く): 593640747120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 128605013, 257210026, 385815039, 514420052, 771630078, 1028840104, 1543260156, 1671865169, 2057680208, 3086520312, 3343730338, 4115360416, 5015595507, 6173040624, 6687460676, 8230720832, 10031191014, 12346081248, 13374921352, 20062382028, 24692162496, 26749842704, 40124764056, 53499685408, 80249528112, 106999370816, 160499056224, 320998112448]

約数ペア:

[(1, 320998112448), (2, 160499056224), (3, 106999370816), (4, 80249528112), (6, 53499685408), (8, 40124764056), (12, 26749842704), (13, 24692162496), (16, 20062382028), (24, 13374921352), (26, 12346081248), (32, 10031191014), (39, 8230720832), (48, 6687460676), (52, 6173040624), (64, 5015595507), (78, 4115360416), (96, 3343730338), (104, 3086520312), (156, 2057680208), (192, 1671865169), (208, 1543260156), (312, 1028840104), (416, 771630078), (624, 514420052), (832, 385815039), (1248, 257210026), (2496, 128605013)]