1979730432

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{13859}}^1$

素因数の和:13914

約数の個数: 120

約数和(自身を含む): 5898372480

約数和(自身を除く): 3918642048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1984, 2232, 2304, 2976, 3968, 4464, 4608, 5952, 7936, 8928, 11904, 13859, 15872, 17856, 23808, 27718, 35712, 41577, 47616, 55436, 71424, 83154, 110872, 124731, 142848, 166308, 221744, 249462, 332616, 429629, 443488, 498924, 665232, 859258, 886976, 997848, 1288887, 1330464, 1718516, 1773952, 1995696, 2577774, 2660928, 3437032, 3547904, 3866661, 3991392, 5155548, 5321856, 6874064, 7095808, 7733322, 7982784, 10311096, 10643712, 13748128, 15466644, 15965568, 20622192, 21287424, 27496256, 30933288, 31931136, 41244384, 54992512, 61866576, 63862272, 82488768, 109985024, 123733152, 164977536, 219970048, 247466304, 329955072, 494932608, 659910144, 989865216, 1979730432]

約数ペア:

[(1, 1979730432), (2, 989865216), (3, 659910144), (4, 494932608), (6, 329955072), (8, 247466304), (9, 219970048), (12, 164977536), (16, 123733152), (18, 109985024), (24, 82488768), (31, 63862272), (32, 61866576), (36, 54992512), (48, 41244384), (62, 31931136), (64, 30933288), (72, 27496256), (93, 21287424), (96, 20622192), (124, 15965568), (128, 15466644), (144, 13748128), (186, 10643712), (192, 10311096), (248, 7982784), (256, 7733322), (279, 7095808), (288, 6874064), (372, 5321856), (384, 5155548), (496, 3991392), (512, 3866661), (558, 3547904), (576, 3437032), (744, 2660928), (768, 2577774), (992, 1995696), (1116, 1773952), (1152, 1718516), (1488, 1330464), (1536, 1288887), (1984, 997848), (2232, 886976), (2304, 859258), (2976, 665232), (3968, 498924), (4464, 443488), (4608, 429629), (5952, 332616), (7936, 249462), (8928, 221744), (11904, 166308), (13859, 142848), (15872, 124731), (17856, 110872), (23808, 83154), (27718, 71424), (35712, 55436), (41577, 47616)]