920098116

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 2772224000

約数和(自身を除く): 1852125884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 271, 324, 378, 486, 499, 542, 567, 756, 813, 972, 998, 1084, 1134, 1497, 1626, 1701, 1897, 1996, 2268, 2439, 2994, 3252, 3402, 3493, 3794, 4491, 4878, 5691, 5988, 6804, 6986, 7317, 7588, 8982, 9756, 10479, 11382, 13473, 13972, 14634, 17073, 17964, 20958, 21951, 22764, 26946, 29268, 31437, 34146, 40419, 41916, 43902, 51219, 53892, 62874, 65853, 68292, 80838, 87804, 94311, 102438, 121257, 125748, 131706, 135229, 153657, 161676, 188622, 204876, 242514, 263412, 270458, 282933, 307314, 377244, 405687, 460971, 485028, 540916, 565866, 614628, 811374, 848799, 921942, 946603, 1131732, 1217061, 1622748, 1697598, 1843884, 1893206, 2434122, 2839809, 3395196, 3651183, 3786412, 4868244, 5679618, 7302366, 8519427, 10953549, 11359236, 14604732, 17038854, 21907098, 25558281, 32860647, 34077708, 43814196, 51116562, 65721294, 76674843, 102233124, 131442588, 153349686, 230024529, 306699372, 460049058, 920098116]

約数ペア:

[(1, 920098116), (2, 460049058), (3, 306699372), (4, 230024529), (6, 153349686), (7, 131442588), (9, 102233124), (12, 76674843), (14, 65721294), (18, 51116562), (21, 43814196), (27, 34077708), (28, 32860647), (36, 25558281), (42, 21907098), (54, 17038854), (63, 14604732), (81, 11359236), (84, 10953549), (108, 8519427), (126, 7302366), (162, 5679618), (189, 4868244), (243, 3786412), (252, 3651183), (271, 3395196), (324, 2839809), (378, 2434122), (486, 1893206), (499, 1843884), (542, 1697598), (567, 1622748), (756, 1217061), (813, 1131732), (972, 946603), (998, 921942), (1084, 848799), (1134, 811374), (1497, 614628), (1626, 565866), (1701, 540916), (1897, 485028), (1996, 460971), (2268, 405687), (2439, 377244), (2994, 307314), (3252, 282933), (3402, 270458), (3493, 263412), (3794, 242514), (4491, 204876), (4878, 188622), (5691, 161676), (5988, 153657), (6804, 135229), (6986, 131706), (7317, 125748), (7588, 121257), (8982, 102438), (9756, 94311), (10479, 87804), (11382, 80838), (13473, 68292), (13972, 65853), (14634, 62874), (17073, 53892), (17964, 51219), (20958, 43902), (21951, 41916), (22764, 40419), (26946, 34146), (29268, 31437)]