488339940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739909}}^1$

素因数の和:739932

約数の個数: 48

約数和(自身を含む): 1491658560

約数和(自身を除く): 1003318620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 739909, 1479818, 2219727, 2959636, 3699545, 4439454, 7399090, 8138999, 8878908, 11098635, 14798180, 16277998, 22197270, 24416997, 32555996, 40694995, 44394540, 48833994, 81389990, 97667988, 122084985, 162779980, 244169970, 488339940]

約数ペア:

[(1, 488339940), (2, 244169970), (3, 162779980), (4, 122084985), (5, 97667988), (6, 81389990), (10, 48833994), (11, 44394540), (12, 40694995), (15, 32555996), (20, 24416997), (22, 22197270), (30, 16277998), (33, 14798180), (44, 11098635), (55, 8878908), (60, 8138999), (66, 7399090), (110, 4439454), (132, 3699545), (165, 2959636), (220, 2219727), (330, 1479818), (660, 739909)]