427258368

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1055

約数の個数: 160

約数和(自身を含む): 1306821120

約数和(自身を除く): 879562752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 997, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 1994, 2232, 2304, 2976, 2991, 3348, 3456, 3968, 3988, 4464, 4608, 5952, 5982, 6696, 6912, 7936, 7976, 8928, 8973, 11904, 11964, 13392, 13824, 15872, 15952, 17856, 17946, 23808, 23928, 26784, 26919, 30907, 31904, 35712, 35892, 47616, 47856, 53568, 53838, 61814, 63808, 71424, 71784, 92721, 95712, 107136, 107676, 123628, 127616, 142848, 143568, 185442, 191424, 214272, 215352, 247256, 255232, 278163, 287136, 370884, 382848, 428544, 430704, 494512, 510464, 556326, 574272, 741768, 765696, 834489, 861408, 989024, 1112652, 1148544, 1483536, 1531392, 1668978, 1722816, 1978048, 2225304, 2297088, 2967072, 3337956, 3445632, 3956096, 4450608, 4594176, 5934144, 6675912, 6891264, 7912192, 8901216, 11868288, 13351824, 13782528, 15824384, 17802432, 23736576, 26703648, 35604864, 47473152, 53407296, 71209728, 106814592, 142419456, 213629184, 427258368]

約数ペア:

[(1, 427258368), (2, 213629184), (3, 142419456), (4, 106814592), (6, 71209728), (8, 53407296), (9, 47473152), (12, 35604864), (16, 26703648), (18, 23736576), (24, 17802432), (27, 15824384), (31, 13782528), (32, 13351824), (36, 11868288), (48, 8901216), (54, 7912192), (62, 6891264), (64, 6675912), (72, 5934144), (93, 4594176), (96, 4450608), (108, 3956096), (124, 3445632), (128, 3337956), (144, 2967072), (186, 2297088), (192, 2225304), (216, 1978048), (248, 1722816), (256, 1668978), (279, 1531392), (288, 1483536), (372, 1148544), (384, 1112652), (432, 989024), (496, 861408), (512, 834489), (558, 765696), (576, 741768), (744, 574272), (768, 556326), (837, 510464), (864, 494512), (992, 430704), (997, 428544), (1116, 382848), (1152, 370884), (1488, 287136), (1536, 278163), (1674, 255232), (1728, 247256), (1984, 215352), (1994, 214272), (2232, 191424), (2304, 185442), (2976, 143568), (2991, 142848), (3348, 127616), (3456, 123628), (3968, 107676), (3988, 107136), (4464, 95712), (4608, 92721), (5952, 71784), (5982, 71424), (6696, 63808), (6912, 61814), (7936, 53838), (7976, 53568), (8928, 47856), (8973, 47616), (11904, 35892), (11964, 35712), (13392, 31904), (13824, 30907), (15872, 26919), (15952, 26784), (17856, 23928), (17946, 23808)]