636869808

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{39139}}^1$

素因数の和:39266

約数の個数: 60

約数和(自身を含む): 1798169880

約数和(自身を除く): 1161300072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 4068, 5424, 8136, 16272, 39139, 78278, 117417, 156556, 234834, 313112, 352251, 469668, 626224, 704502, 939336, 1409004, 1878672, 2818008, 4422707, 5636016, 8845414, 13268121, 17690828, 26536242, 35381656, 39804363, 53072484, 70763312, 79608726, 106144968, 159217452, 212289936, 318434904, 636869808]

約数ペア:

[(1, 636869808), (2, 318434904), (3, 212289936), (4, 159217452), (6, 106144968), (8, 79608726), (9, 70763312), (12, 53072484), (16, 39804363), (18, 35381656), (24, 26536242), (36, 17690828), (48, 13268121), (72, 8845414), (113, 5636016), (144, 4422707), (226, 2818008), (339, 1878672), (452, 1409004), (678, 939336), (904, 704502), (1017, 626224), (1356, 469668), (1808, 352251), (2034, 313112), (2712, 234834), (4068, 156556), (5424, 117417), (8136, 78278), (16272, 39139)]