763290

素因数分解:

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

素因数の和:284

約数の個数: 64

約数和(自身を含む): 2229120

約数和(自身を除く): 1465830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 257, 270, 297, 330, 495, 514, 594, 771, 990, 1285, 1485, 1542, 2313, 2570, 2827, 2970, 3855, 4626, 5654, 6939, 7710, 8481, 11565, 13878, 14135, 16962, 23130, 25443, 28270, 34695, 42405, 50886, 69390, 76329, 84810, 127215, 152658, 254430, 381645, 763290]

約数ペア:

[(1, 763290), (2, 381645), (3, 254430), (5, 152658), (6, 127215), (9, 84810), (10, 76329), (11, 69390), (15, 50886), (18, 42405), (22, 34695), (27, 28270), (30, 25443), (33, 23130), (45, 16962), (54, 14135), (55, 13878), (66, 11565), (90, 8481), (99, 7710), (110, 6939), (135, 5654), (165, 4626), (198, 3855), (257, 2970), (270, 2827), (297, 2570), (330, 2313), (495, 1542), (514, 1485), (594, 1285), (771, 990)]