279930888

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{14783}}^1$

素因数の和:15058

約数の個数: 48

約数和(自身を含む): 761080320

約数和(自身を除く): 481149432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 6312, 9468, 14783, 18936, 29566, 44349, 59132, 88698, 118264, 133047, 177396, 266094, 354792, 532188, 1064376, 3887929, 7775858, 11663787, 15551716, 23327574, 31103432, 34991361, 46655148, 69982722, 93310296, 139965444, 279930888]

約数ペア:

[(1, 279930888), (2, 139965444), (3, 93310296), (4, 69982722), (6, 46655148), (8, 34991361), (9, 31103432), (12, 23327574), (18, 15551716), (24, 11663787), (36, 7775858), (72, 3887929), (263, 1064376), (526, 532188), (789, 354792), (1052, 266094), (1578, 177396), (2104, 133047), (2367, 118264), (3156, 88698), (4734, 59132), (6312, 44349), (9468, 29566), (14783, 18936)]