328023756

素因数分解:

$2^2\times 3^8\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 108

約数和(自身を含む): 892775520

約数和(自身を除く): 564751764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 431, 486, 522, 729, 783, 862, 972, 1044, 1293, 1458, 1566, 1724, 2187, 2349, 2586, 2916, 3132, 3879, 4374, 4698, 5172, 6561, 7047, 7758, 8748, 9396, 11637, 12499, 13122, 14094, 15516, 21141, 23274, 24998, 26244, 28188, 34911, 37497, 42282, 46548, 49996, 63423, 69822, 74994, 84564, 104733, 112491, 126846, 139644, 149988, 190269, 209466, 224982, 253692, 314199, 337473, 380538, 418932, 449964, 628398, 674946, 761076, 942597, 1012419, 1256796, 1349892, 1885194, 2024838, 2827791, 3037257, 3770388, 4049676, 5655582, 6074514, 9111771, 11311164, 12149028, 18223542, 27335313, 36447084, 54670626, 82005939, 109341252, 164011878, 328023756]

約数ペア:

[(1, 328023756), (2, 164011878), (3, 109341252), (4, 82005939), (6, 54670626), (9, 36447084), (12, 27335313), (18, 18223542), (27, 12149028), (29, 11311164), (36, 9111771), (54, 6074514), (58, 5655582), (81, 4049676), (87, 3770388), (108, 3037257), (116, 2827791), (162, 2024838), (174, 1885194), (243, 1349892), (261, 1256796), (324, 1012419), (348, 942597), (431, 761076), (486, 674946), (522, 628398), (729, 449964), (783, 418932), (862, 380538), (972, 337473), (1044, 314199), (1293, 253692), (1458, 224982), (1566, 209466), (1724, 190269), (2187, 149988), (2349, 139644), (2586, 126846), (2916, 112491), (3132, 104733), (3879, 84564), (4374, 74994), (4698, 69822), (5172, 63423), (6561, 49996), (7047, 46548), (7758, 42282), (8748, 37497), (9396, 34911), (11637, 28188), (12499, 26244), (13122, 24998), (14094, 23274), (15516, 21141)]