213950592

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2051

約数の個数: 128

約数和(自身を含む): 652147200

約数和(自身を除く): 438196608

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, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 1997, 2232, 2976, 3348, 3456, 3968, 3994, 4464, 5952, 5991, 6696, 7988, 8928, 11904, 11982, 13392, 15976, 17856, 17973, 23964, 26784, 31952, 35712, 35946, 47928, 53568, 53919, 61907, 63904, 71892, 95856, 107136, 107838, 123814, 127808, 143784, 185721, 191712, 215676, 247628, 255616, 287568, 371442, 383424, 431352, 495256, 557163, 575136, 742884, 766848, 862704, 990512, 1114326, 1150272, 1485768, 1671489, 1725408, 1981024, 2228652, 2300544, 2971536, 3342978, 3450816, 3962048, 4457304, 5943072, 6685956, 6901632, 7924096, 8914608, 11886144, 13371912, 17829216, 23772288, 26743824, 35658432, 53487648, 71316864, 106975296, 213950592]

約数ペア:

[(1, 213950592), (2, 106975296), (3, 71316864), (4, 53487648), (6, 35658432), (8, 26743824), (9, 23772288), (12, 17829216), (16, 13371912), (18, 11886144), (24, 8914608), (27, 7924096), (31, 6901632), (32, 6685956), (36, 5943072), (48, 4457304), (54, 3962048), (62, 3450816), (64, 3342978), (72, 2971536), (93, 2300544), (96, 2228652), (108, 1981024), (124, 1725408), (128, 1671489), (144, 1485768), (186, 1150272), (192, 1114326), (216, 990512), (248, 862704), (279, 766848), (288, 742884), (372, 575136), (384, 557163), (432, 495256), (496, 431352), (558, 383424), (576, 371442), (744, 287568), (837, 255616), (864, 247628), (992, 215676), (1116, 191712), (1152, 185721), (1488, 143784), (1674, 127808), (1728, 123814), (1984, 107838), (1997, 107136), (2232, 95856), (2976, 71892), (3348, 63904), (3456, 61907), (3968, 53919), (3994, 53568), (4464, 47928), (5952, 35946), (5991, 35712), (6696, 31952), (7988, 26784), (8928, 23964), (11904, 17973), (11982, 17856), (13392, 15976)]