669918778854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{476647}}^1$

素因数の和:477189

約数の個数: 64

約数和(自身を含む): 1484945366016

約数和(自身を除く): 815026587162

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 487, 962, 974, 1443, 1461, 2886, 2922, 6331, 12662, 18019, 18993, 36038, 37986, 54057, 108114, 234247, 468494, 476647, 702741, 953294, 1405482, 1429941, 2859882, 6196411, 12392822, 17635939, 18589233, 35271878, 37178466, 52907817, 105815634, 229267207, 232127089, 458534414, 464254178, 687801621, 696381267, 1375603242, 1392762534, 3017652157, 6035304314, 8588702293, 9052956471, 17177404586, 18105912942, 25766106879, 51532213758, 111653129809, 223306259618, 334959389427, 669918778854]

約数ペア:

[(1, 669918778854), (2, 334959389427), (3, 223306259618), (6, 111653129809), (13, 51532213758), (26, 25766106879), (37, 18105912942), (39, 17177404586), (74, 9052956471), (78, 8588702293), (111, 6035304314), (222, 3017652157), (481, 1392762534), (487, 1375603242), (962, 696381267), (974, 687801621), (1443, 464254178), (1461, 458534414), (2886, 232127089), (2922, 229267207), (6331, 105815634), (12662, 52907817), (18019, 37178466), (18993, 35271878), (36038, 18589233), (37986, 17635939), (54057, 12392822), (108114, 6196411), (234247, 2859882), (468494, 1429941), (476647, 1405482), (702741, 953294)]