489740016

素因数分解:

$2^4\times 3^1\times {\mathrm{1627}}^1\times {\mathrm{6271}}^1$

素因数の和:7909

約数の個数: 40

約数和(自身を含む): 1266141184

約数和(自身を除く): 776401168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1627, 3254, 4881, 6271, 6508, 9762, 12542, 13016, 18813, 19524, 25084, 26032, 37626, 39048, 50168, 75252, 78096, 100336, 150504, 301008, 10202917, 20405834, 30608751, 40811668, 61217502, 81623336, 122435004, 163246672, 244870008, 489740016]

約数ペア:

[(1, 489740016), (2, 244870008), (3, 163246672), (4, 122435004), (6, 81623336), (8, 61217502), (12, 40811668), (16, 30608751), (24, 20405834), (48, 10202917), (1627, 301008), (3254, 150504), (4881, 100336), (6271, 78096), (6508, 75252), (9762, 50168), (12542, 39048), (13016, 37626), (18813, 26032), (19524, 25084)]