280233864

素因数分解:

$2^3\times 3^3\times {\mathrm{263}}^1\times {\mathrm{4933}}^1$

素因数の和:5211

約数の個数: 64

約数和(自身を含む): 781545600

約数和(自身を除く): 501311736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4734, 4933, 6312, 7101, 9468, 9866, 14202, 14799, 18936, 19732, 28404, 29598, 39464, 44397, 56808, 59196, 88794, 118392, 133191, 177588, 266382, 355176, 532764, 1065528, 1297379, 2594758, 3892137, 5189516, 7784274, 10379032, 11676411, 15568548, 23352822, 31137096, 35029233, 46705644, 70058466, 93411288, 140116932, 280233864]

約数ペア:

[(1, 280233864), (2, 140116932), (3, 93411288), (4, 70058466), (6, 46705644), (8, 35029233), (9, 31137096), (12, 23352822), (18, 15568548), (24, 11676411), (27, 10379032), (36, 7784274), (54, 5189516), (72, 3892137), (108, 2594758), (216, 1297379), (263, 1065528), (526, 532764), (789, 355176), (1052, 266382), (1578, 177588), (2104, 133191), (2367, 118392), (3156, 88794), (4734, 59196), (4933, 56808), (6312, 44397), (7101, 39464), (9468, 29598), (9866, 28404), (14202, 19732), (14799, 18936)]