252105984

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 216

約数和(自身を含む): 825857760

約数和(自身を除く): 573751776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 384, 416, 443, 456, 468, 494, 576, 608, 624, 684, 741, 768, 832, 886, 912, 936, 988, 1152, 1216, 1248, 1329, 1368, 1482, 1664, 1772, 1824, 1872, 1976, 2223, 2304, 2432, 2496, 2658, 2736, 2964, 3328, 3544, 3648, 3744, 3952, 3987, 4446, 4864, 4992, 5316, 5472, 5759, 5928, 7088, 7296, 7488, 7904, 7974, 8417, 8892, 9984, 10632, 10944, 11518, 11856, 14176, 14592, 14976, 15808, 15948, 16834, 17277, 17784, 21264, 21888, 23036, 23712, 25251, 28352, 29952, 31616, 31896, 33668, 34554, 35568, 42528, 43776, 46072, 47424, 50502, 51831, 56704, 63232, 63792, 67336, 69108, 71136, 75753, 85056, 92144, 94848, 101004, 103662, 109421, 113408, 127584, 134672, 138216, 142272, 151506, 170112, 184288, 189696, 202008, 207324, 218842, 255168, 269344, 276432, 284544, 303012, 328263, 340224, 368576, 404016, 414648, 437684, 510336, 538688, 552864, 569088, 606024, 656526, 737152, 808032, 829296, 875368, 984789, 1020672, 1077376, 1105728, 1212048, 1313052, 1474304, 1616064, 1658592, 1750736, 1969578, 2154752, 2211456, 2424096, 2626104, 3232128, 3317184, 3501472, 3939156, 4422912, 4848192, 5252208, 6464256, 6634368, 7002944, 7878312, 9696384, 10504416, 13268736, 14005888, 15756624, 19392768, 21008832, 28011776, 31513248, 42017664, 63026496, 84035328, 126052992, 252105984]

約数ペア:

[(1, 252105984), (2, 126052992), (3, 84035328), (4, 63026496), (6, 42017664), (8, 31513248), (9, 28011776), (12, 21008832), (13, 19392768), (16, 15756624), (18, 14005888), (19, 13268736), (24, 10504416), (26, 9696384), (32, 7878312), (36, 7002944), (38, 6634368), (39, 6464256), (48, 5252208), (52, 4848192), (57, 4422912), (64, 3939156), (72, 3501472), (76, 3317184), (78, 3232128), (96, 2626104), (104, 2424096), (114, 2211456), (117, 2154752), (128, 1969578), (144, 1750736), (152, 1658592), (156, 1616064), (171, 1474304), (192, 1313052), (208, 1212048), (228, 1105728), (234, 1077376), (247, 1020672), (256, 984789), (288, 875368), (304, 829296), (312, 808032), (342, 737152), (384, 656526), (416, 606024), (443, 569088), (456, 552864), (468, 538688), (494, 510336), (576, 437684), (608, 414648), (624, 404016), (684, 368576), (741, 340224), (768, 328263), (832, 303012), (886, 284544), (912, 276432), (936, 269344), (988, 255168), (1152, 218842), (1216, 207324), (1248, 202008), (1329, 189696), (1368, 184288), (1482, 170112), (1664, 151506), (1772, 142272), (1824, 138216), (1872, 134672), (1976, 127584), (2223, 113408), (2304, 109421), (2432, 103662), (2496, 101004), (2658, 94848), (2736, 92144), (2964, 85056), (3328, 75753), (3544, 71136), (3648, 69108), (3744, 67336), (3952, 63792), (3987, 63232), (4446, 56704), (4864, 51831), (4992, 50502), (5316, 47424), (5472, 46072), (5759, 43776), (5928, 42528), (7088, 35568), (7296, 34554), (7488, 33668), (7904, 31896), (7974, 31616), (8417, 29952), (8892, 28352), (9984, 25251), (10632, 23712), (10944, 23036), (11518, 21888), (11856, 21264), (14176, 17784), (14592, 17277), (14976, 16834), (15808, 15948)]