445601904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2749}}^1$

素因数の和:3078

約数の個数: 80

約数和(自身を含む): 1260336000

約数和(自身を除く): 814734096

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, 1842, 2456, 2749, 3377, 3684, 4912, 5498, 6754, 7368, 8247, 10131, 10996, 13508, 14736, 16494, 20262, 21992, 27016, 30239, 32988, 40524, 43984, 54032, 60478, 65976, 81048, 90717, 120956, 131952, 162096, 181434, 241912, 362868, 483824, 725736, 843943, 1451472, 1687886, 2531829, 3375772, 5063658, 6751544, 9283373, 10127316, 13503088, 18566746, 20254632, 27850119, 37133492, 40509264, 55700238, 74266984, 111400476, 148533968, 222800952, 445601904]

約数ペア:

[(1, 445601904), (2, 222800952), (3, 148533968), (4, 111400476), (6, 74266984), (8, 55700238), (11, 40509264), (12, 37133492), (16, 27850119), (22, 20254632), (24, 18566746), (33, 13503088), (44, 10127316), (48, 9283373), (66, 6751544), (88, 5063658), (132, 3375772), (176, 2531829), (264, 1687886), (307, 1451472), (528, 843943), (614, 725736), (921, 483824), (1228, 362868), (1842, 241912), (2456, 181434), (2749, 162096), (3377, 131952), (3684, 120956), (4912, 90717), (5498, 81048), (6754, 65976), (7368, 60478), (8247, 54032), (10131, 43984), (10996, 40524), (13508, 32988), (14736, 30239), (16494, 27016), (20262, 21992)]