520094288

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1367}}^1$

素因数の和:1504

約数の個数: 80

約数和(自身を含む): 1194209280

約数和(自身を除く): 674114992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 79, 86, 112, 158, 172, 301, 316, 344, 553, 602, 632, 688, 1106, 1204, 1264, 1367, 2212, 2408, 2734, 3397, 4424, 4816, 5468, 6794, 8848, 9569, 10936, 13588, 19138, 21872, 23779, 27176, 38276, 47558, 54352, 58781, 76552, 95116, 107993, 117562, 153104, 190232, 215986, 235124, 380464, 411467, 431972, 470248, 755951, 822934, 863944, 940496, 1511902, 1645868, 1727888, 3023804, 3291736, 4643699, 6047608, 6583472, 9287398, 12095216, 18574796, 32505893, 37149592, 65011786, 74299184, 130023572, 260047144, 520094288]

約数ペア:

[(1, 520094288), (2, 260047144), (4, 130023572), (7, 74299184), (8, 65011786), (14, 37149592), (16, 32505893), (28, 18574796), (43, 12095216), (56, 9287398), (79, 6583472), (86, 6047608), (112, 4643699), (158, 3291736), (172, 3023804), (301, 1727888), (316, 1645868), (344, 1511902), (553, 940496), (602, 863944), (632, 822934), (688, 755951), (1106, 470248), (1204, 431972), (1264, 411467), (1367, 380464), (2212, 235124), (2408, 215986), (2734, 190232), (3397, 153104), (4424, 117562), (4816, 107993), (5468, 95116), (6794, 76552), (8848, 58781), (9569, 54352), (10936, 47558), (13588, 38276), (19138, 27176), (21872, 23779)]