2440809969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 4081674240

約数和(自身を除く): 1640864271

約数列:

[1, 3, 13, 17, 29, 37, 39, 47, 51, 73, 87, 111, 141, 219, 221, 377, 481, 493, 611, 629, 663, 799, 949, 1073, 1131, 1241, 1363, 1443, 1479, 1739, 1833, 1887, 2117, 2397, 2701, 2847, 3219, 3431, 3723, 4089, 5217, 6351, 6409, 8103, 8177, 10293, 10387, 13949, 16133, 17719, 18241, 19227, 22607, 23171, 24531, 27521, 29563, 31161, 35113, 35989, 41847, 44603, 45917, 48399, 50431, 53157, 54723, 58327, 67821, 69513, 78329, 82563, 88689, 99499, 105339, 107967, 126947, 133809, 137751, 151293, 174981, 234987, 237133, 298497, 301223, 380841, 384319, 467857, 596921, 655603, 711399, 758251, 857327, 903669, 1018277, 1152957, 1293487, 1331593, 1403571, 1650311, 1691483, 1790763, 1966809, 2158099, 2274753, 2571981, 3054831, 3681463, 3880461, 3994779, 4950933, 5074449, 6474297, 11044389, 11145251, 17310709, 21989279, 28055287, 33435753, 47859019, 51932127, 62584871, 65967837, 84165861, 143577057, 187754613, 813603323, 2440809969]

約数ペア:

[(1, 2440809969), (3, 813603323), (13, 187754613), (17, 143577057), (29, 84165861), (37, 65967837), (39, 62584871), (47, 51932127), (51, 47859019), (73, 33435753), (87, 28055287), (111, 21989279), (141, 17310709), (219, 11145251), (221, 11044389), (377, 6474297), (481, 5074449), (493, 4950933), (611, 3994779), (629, 3880461), (663, 3681463), (799, 3054831), (949, 2571981), (1073, 2274753), (1131, 2158099), (1241, 1966809), (1363, 1790763), (1443, 1691483), (1479, 1650311), (1739, 1403571), (1833, 1331593), (1887, 1293487), (2117, 1152957), (2397, 1018277), (2701, 903669), (2847, 857327), (3219, 758251), (3431, 711399), (3723, 655603), (4089, 596921), (5217, 467857), (6351, 384319), (6409, 380841), (8103, 301223), (8177, 298497), (10293, 237133), (10387, 234987), (13949, 174981), (16133, 151293), (17719, 137751), (18241, 133809), (19227, 126947), (22607, 107967), (23171, 105339), (24531, 99499), (27521, 88689), (29563, 82563), (31161, 78329), (35113, 69513), (35989, 67821), (41847, 58327), (44603, 54723), (45917, 53157), (48399, 50431)]