306291645

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 597196800

約数和(自身を除く): 290905155

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 239, 297, 495, 717, 863, 1195, 1485, 2151, 2589, 2629, 3585, 4315, 6453, 7767, 7887, 9493, 10755, 12945, 13145, 23301, 23661, 28479, 32265, 38835, 39435, 47465, 70983, 85437, 116505, 118305, 142395, 206257, 256311, 354915, 427185, 618771, 1031285, 1281555, 1856313, 2268827, 3093855, 5568939, 6806481, 9281565, 11344135, 20419443, 27844695, 34032405, 61258329, 102097215, 306291645]

約数ペア:

[(1, 306291645), (3, 102097215), (5, 61258329), (9, 34032405), (11, 27844695), (15, 20419443), (27, 11344135), (33, 9281565), (45, 6806481), (55, 5568939), (99, 3093855), (135, 2268827), (165, 1856313), (239, 1281555), (297, 1031285), (495, 618771), (717, 427185), (863, 354915), (1195, 256311), (1485, 206257), (2151, 142395), (2589, 118305), (2629, 116505), (3585, 85437), (4315, 70983), (6453, 47465), (7767, 39435), (7887, 38835), (9493, 32265), (10755, 28479), (12945, 23661), (13145, 23301)]