1817857944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1433}}^1$

素因数の和:2294

約数の個数: 128

約数和(自身を含む): 5781888000

約数和(自身を除く): 3964030056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 839, 1433, 1512, 1678, 2517, 2866, 3356, 4299, 5034, 5732, 5873, 6712, 7551, 8598, 10031, 10068, 11464, 11746, 12897, 15102, 17196, 17619, 20062, 20136, 22653, 23492, 25794, 30093, 30204, 34392, 35238, 38691, 40124, 45306, 46984, 51588, 52857, 60186, 60408, 70476, 77382, 80248, 90279, 90612, 103176, 105714, 120372, 140952, 154764, 158571, 180558, 181224, 211428, 240744, 270837, 309528, 317142, 361116, 422856, 541674, 634284, 722232, 1083348, 1202287, 1268568, 2166696, 2404574, 3606861, 4809148, 7213722, 8416009, 9618296, 10820583, 14427444, 16832018, 21641166, 25248027, 28854888, 32461749, 33664036, 43282332, 50496054, 64923498, 67328072, 75744081, 86564664, 100992108, 129846996, 151488162, 201984216, 227232243, 259693992, 302976324, 454464486, 605952648, 908928972, 1817857944]

約数ペア:

[(1, 1817857944), (2, 908928972), (3, 605952648), (4, 454464486), (6, 302976324), (7, 259693992), (8, 227232243), (9, 201984216), (12, 151488162), (14, 129846996), (18, 100992108), (21, 86564664), (24, 75744081), (27, 67328072), (28, 64923498), (36, 50496054), (42, 43282332), (54, 33664036), (56, 32461749), (63, 28854888), (72, 25248027), (84, 21641166), (108, 16832018), (126, 14427444), (168, 10820583), (189, 9618296), (216, 8416009), (252, 7213722), (378, 4809148), (504, 3606861), (756, 2404574), (839, 2166696), (1433, 1268568), (1512, 1202287), (1678, 1083348), (2517, 722232), (2866, 634284), (3356, 541674), (4299, 422856), (5034, 361116), (5732, 317142), (5873, 309528), (6712, 270837), (7551, 240744), (8598, 211428), (10031, 181224), (10068, 180558), (11464, 158571), (11746, 154764), (12897, 140952), (15102, 120372), (17196, 105714), (17619, 103176), (20062, 90612), (20136, 90279), (22653, 80248), (23492, 77382), (25794, 70476), (30093, 60408), (30204, 60186), (34392, 52857), (35238, 51588), (38691, 46984), (40124, 45306)]