329534040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{249647}}^1$

素因数の和:249672

約数の個数: 64

約数和(自身を含む): 1078479360

約数和(自身を除く): 748945320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 249647, 499294, 748941, 998588, 1248235, 1497882, 1997176, 2496470, 2746117, 2995764, 3744705, 4992940, 5492234, 5991528, 7489410, 8238351, 9985880, 10984468, 13730585, 14978820, 16476702, 21968936, 27461170, 29957640, 32953404, 41191755, 54922340, 65906808, 82383510, 109844680, 164767020, 329534040]

約数ペア:

[(1, 329534040), (2, 164767020), (3, 109844680), (4, 82383510), (5, 65906808), (6, 54922340), (8, 41191755), (10, 32953404), (11, 29957640), (12, 27461170), (15, 21968936), (20, 16476702), (22, 14978820), (24, 13730585), (30, 10984468), (33, 9985880), (40, 8238351), (44, 7489410), (55, 5991528), (60, 5492234), (66, 4992940), (88, 3744705), (110, 2995764), (120, 2746117), (132, 2496470), (165, 1997176), (220, 1497882), (264, 1248235), (330, 998588), (440, 748941), (660, 499294), (1320, 249647)]