290480652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2508

約数の個数: 144

約数和(自身を含む): 937128192

約数和(自身を除く): 646647540

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 126, 129, 132, 154, 172, 198, 231, 252, 258, 301, 308, 387, 396, 462, 473, 516, 602, 693, 774, 903, 924, 946, 1204, 1386, 1419, 1548, 1806, 1892, 2437, 2709, 2772, 2838, 3311, 3612, 4257, 4874, 5418, 5676, 6622, 7311, 8514, 9748, 9933, 10836, 13244, 14622, 17028, 17059, 19866, 21933, 26807, 29244, 29799, 34118, 39732, 43866, 51177, 53614, 59598, 68236, 80421, 87732, 102354, 104791, 107228, 119196, 153531, 160842, 187649, 204708, 209582, 241263, 307062, 314373, 321684, 375298, 419164, 482526, 562947, 614124, 628746, 733537, 750596, 943119, 965052, 1125894, 1152701, 1257492, 1467074, 1688841, 1886238, 2200611, 2251788, 2305402, 2934148, 3377682, 3458103, 3772476, 4401222, 4610804, 6601833, 6755364, 6916206, 8068907, 8802444, 10374309, 13203666, 13832412, 16137814, 20748618, 24206721, 26407332, 32275628, 41497236, 48413442, 72620163, 96826884, 145240326, 290480652]

約数ペア:

[(1, 290480652), (2, 145240326), (3, 96826884), (4, 72620163), (6, 48413442), (7, 41497236), (9, 32275628), (11, 26407332), (12, 24206721), (14, 20748618), (18, 16137814), (21, 13832412), (22, 13203666), (28, 10374309), (33, 8802444), (36, 8068907), (42, 6916206), (43, 6755364), (44, 6601833), (63, 4610804), (66, 4401222), (77, 3772476), (84, 3458103), (86, 3377682), (99, 2934148), (126, 2305402), (129, 2251788), (132, 2200611), (154, 1886238), (172, 1688841), (198, 1467074), (231, 1257492), (252, 1152701), (258, 1125894), (301, 965052), (308, 943119), (387, 750596), (396, 733537), (462, 628746), (473, 614124), (516, 562947), (602, 482526), (693, 419164), (774, 375298), (903, 321684), (924, 314373), (946, 307062), (1204, 241263), (1386, 209582), (1419, 204708), (1548, 187649), (1806, 160842), (1892, 153531), (2437, 119196), (2709, 107228), (2772, 104791), (2838, 102354), (3311, 87732), (3612, 80421), (4257, 68236), (4874, 59598), (5418, 53614), (5676, 51177), (6622, 43866), (7311, 39732), (8514, 34118), (9748, 29799), (9933, 29244), (10836, 26807), (13244, 21933), (14622, 19866), (17028, 17059)]