508860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 1690416

約数和(自身を除く): 1181556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 257, 330, 396, 495, 514, 660, 771, 990, 1028, 1285, 1542, 1980, 2313, 2570, 2827, 3084, 3855, 4626, 5140, 5654, 7710, 8481, 9252, 11308, 11565, 14135, 15420, 16962, 23130, 25443, 28270, 33924, 42405, 46260, 50886, 56540, 84810, 101772, 127215, 169620, 254430, 508860]

約数ペア:

[(1, 508860), (2, 254430), (3, 169620), (4, 127215), (5, 101772), (6, 84810), (9, 56540), (10, 50886), (11, 46260), (12, 42405), (15, 33924), (18, 28270), (20, 25443), (22, 23130), (30, 16962), (33, 15420), (36, 14135), (44, 11565), (45, 11308), (55, 9252), (60, 8481), (66, 7710), (90, 5654), (99, 5140), (110, 4626), (132, 3855), (165, 3084), (180, 2827), (198, 2570), (220, 2313), (257, 1980), (330, 1542), (396, 1285), (495, 1028), (514, 990), (660, 771)]