989492544

素因数分解:

$2^6\times 3^3\times {\mathrm{271}}^1\times {\mathrm{2113}}^1$

素因数の和:2405

約数の個数: 112

約数和(自身を含む): 2921040640

約数和(自身を除く): 1931548096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 271, 288, 432, 542, 576, 813, 864, 1084, 1626, 1728, 2113, 2168, 2439, 3252, 4226, 4336, 4878, 6339, 6504, 7317, 8452, 8672, 9756, 12678, 13008, 14634, 16904, 17344, 19017, 19512, 25356, 26016, 29268, 33808, 38034, 39024, 50712, 52032, 57051, 58536, 67616, 76068, 78048, 101424, 114102, 117072, 135232, 152136, 156096, 202848, 228204, 234144, 304272, 405696, 456408, 468288, 572623, 608544, 912816, 1145246, 1217088, 1717869, 1825632, 2290492, 3435738, 3651264, 4580984, 5153607, 6871476, 9161968, 10307214, 13742952, 15460821, 18323936, 20614428, 27485904, 30921642, 36647872, 41228856, 54971808, 61843284, 82457712, 109943616, 123686568, 164915424, 247373136, 329830848, 494746272, 989492544]

約数ペア:

[(1, 989492544), (2, 494746272), (3, 329830848), (4, 247373136), (6, 164915424), (8, 123686568), (9, 109943616), (12, 82457712), (16, 61843284), (18, 54971808), (24, 41228856), (27, 36647872), (32, 30921642), (36, 27485904), (48, 20614428), (54, 18323936), (64, 15460821), (72, 13742952), (96, 10307214), (108, 9161968), (144, 6871476), (192, 5153607), (216, 4580984), (271, 3651264), (288, 3435738), (432, 2290492), (542, 1825632), (576, 1717869), (813, 1217088), (864, 1145246), (1084, 912816), (1626, 608544), (1728, 572623), (2113, 468288), (2168, 456408), (2439, 405696), (3252, 304272), (4226, 234144), (4336, 228204), (4878, 202848), (6339, 156096), (6504, 152136), (7317, 135232), (8452, 117072), (8672, 114102), (9756, 101424), (12678, 78048), (13008, 76068), (14634, 67616), (16904, 58536), (17344, 57051), (19017, 52032), (19512, 50712), (25356, 39024), (26016, 38034), (29268, 33808)]