248932332

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 727520640

約数和(自身を除く): 478588308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 108, 121, 129, 132, 172, 198, 242, 258, 297, 363, 387, 396, 443, 473, 484, 516, 594, 726, 774, 886, 946, 1089, 1161, 1188, 1329, 1419, 1452, 1548, 1772, 1892, 2178, 2322, 2658, 2838, 3267, 3987, 4257, 4356, 4644, 4873, 5203, 5316, 5676, 6534, 7974, 8514, 9746, 10406, 11961, 12771, 13068, 14619, 15609, 15948, 17028, 19049, 19492, 20812, 23922, 25542, 29238, 31218, 38098, 43857, 46827, 47844, 51084, 53603, 57147, 58476, 62436, 76196, 87714, 93654, 107206, 114294, 131571, 140481, 160809, 171441, 175428, 187308, 209539, 214412, 228588, 263142, 280962, 321618, 342882, 419078, 482427, 514323, 526284, 561924, 628617, 643236, 685764, 838156, 964854, 1028646, 1257234, 1447281, 1885851, 1929708, 2057292, 2304929, 2514468, 2894562, 3771702, 4609858, 5657553, 5789124, 6914787, 7543404, 9219716, 11315106, 13829574, 20744361, 22630212, 27659148, 41488722, 62233083, 82977444, 124466166, 248932332]

約数ペア:

[(1, 248932332), (2, 124466166), (3, 82977444), (4, 62233083), (6, 41488722), (9, 27659148), (11, 22630212), (12, 20744361), (18, 13829574), (22, 11315106), (27, 9219716), (33, 7543404), (36, 6914787), (43, 5789124), (44, 5657553), (54, 4609858), (66, 3771702), (86, 2894562), (99, 2514468), (108, 2304929), (121, 2057292), (129, 1929708), (132, 1885851), (172, 1447281), (198, 1257234), (242, 1028646), (258, 964854), (297, 838156), (363, 685764), (387, 643236), (396, 628617), (443, 561924), (473, 526284), (484, 514323), (516, 482427), (594, 419078), (726, 342882), (774, 321618), (886, 280962), (946, 263142), (1089, 228588), (1161, 214412), (1188, 209539), (1329, 187308), (1419, 175428), (1452, 171441), (1548, 160809), (1772, 140481), (1892, 131571), (2178, 114294), (2322, 107206), (2658, 93654), (2838, 87714), (3267, 76196), (3987, 62436), (4257, 58476), (4356, 57147), (4644, 53603), (4873, 51084), (5203, 47844), (5316, 46827), (5676, 43857), (6534, 38098), (7974, 31218), (8514, 29238), (9746, 25542), (10406, 23922), (11961, 20812), (12771, 19492), (13068, 19049), (14619, 17028), (15609, 15948)]