289989744

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1789}}^1$

素因数の和:2118

約数の個数: 80

約数和(自身を含む): 820364160

約数和(自身を除く): 530374416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 307, 528, 614, 921, 1228, 1789, 1842, 2456, 3377, 3578, 3684, 4912, 5367, 6754, 7156, 7368, 10131, 10734, 13508, 14312, 14736, 19679, 20262, 21468, 27016, 28624, 39358, 40524, 42936, 54032, 59037, 78716, 81048, 85872, 118074, 157432, 162096, 236148, 314864, 472296, 549223, 944592, 1098446, 1647669, 2196892, 3295338, 4393784, 6041453, 6590676, 8787568, 12082906, 13181352, 18124359, 24165812, 26362704, 36248718, 48331624, 72497436, 96663248, 144994872, 289989744]

約数ペア:

[(1, 289989744), (2, 144994872), (3, 96663248), (4, 72497436), (6, 48331624), (8, 36248718), (11, 26362704), (12, 24165812), (16, 18124359), (22, 13181352), (24, 12082906), (33, 8787568), (44, 6590676), (48, 6041453), (66, 4393784), (88, 3295338), (132, 2196892), (176, 1647669), (264, 1098446), (307, 944592), (528, 549223), (614, 472296), (921, 314864), (1228, 236148), (1789, 162096), (1842, 157432), (2456, 118074), (3377, 85872), (3578, 81048), (3684, 78716), (4912, 59037), (5367, 54032), (6754, 42936), (7156, 40524), (7368, 39358), (10131, 28624), (10734, 27016), (13508, 21468), (14312, 20262), (14736, 19679)]