263794284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{563663}}^1$

素因数の和:563686

約数の個数: 36

約数和(自身を含む): 718107936

約数和(自身を除く): 454313652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 563663, 1127326, 1690989, 2254652, 3381978, 5072967, 6763956, 7327619, 10145934, 14655238, 20291868, 21982857, 29310476, 43965714, 65948571, 87931428, 131897142, 263794284]

約数ペア:

[(1, 263794284), (2, 131897142), (3, 87931428), (4, 65948571), (6, 43965714), (9, 29310476), (12, 21982857), (13, 20291868), (18, 14655238), (26, 10145934), (36, 7327619), (39, 6763956), (52, 5072967), (78, 3381978), (117, 2254652), (156, 1690989), (234, 1127326), (468, 563663)]