131324544

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 434112000

約数和(自身を除く): 302787456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 64, 72, 74, 78, 79, 96, 104, 108, 111, 117, 128, 144, 148, 156, 158, 192, 208, 216, 222, 234, 237, 288, 296, 312, 316, 333, 351, 384, 416, 432, 444, 468, 474, 481, 576, 592, 624, 632, 666, 702, 711, 832, 864, 888, 936, 948, 962, 999, 1027, 1152, 1184, 1248, 1264, 1332, 1404, 1422, 1443, 1664, 1728, 1776, 1872, 1896, 1924, 1998, 2054, 2133, 2368, 2496, 2528, 2664, 2808, 2844, 2886, 2923, 3081, 3456, 3552, 3744, 3792, 3848, 3996, 4108, 4266, 4329, 4736, 4992, 5056, 5328, 5616, 5688, 5772, 5846, 6162, 7104, 7488, 7584, 7696, 7992, 8216, 8532, 8658, 8769, 9243, 10112, 10656, 11232, 11376, 11544, 11692, 12324, 12987, 14208, 14976, 15168, 15392, 15984, 16432, 17064, 17316, 17538, 18486, 21312, 22464, 22752, 23088, 23384, 24648, 25974, 26307, 27729, 30336, 30784, 31968, 32864, 34128, 34632, 35076, 36972, 37999, 42624, 44928, 45504, 46176, 46768, 49296, 51948, 52614, 55458, 61568, 63936, 65728, 68256, 69264, 70152, 73944, 75998, 78921, 91008, 92352, 93536, 98592, 103896, 105228, 110916, 113997, 127872, 131456, 136512, 138528, 140304, 147888, 151996, 157842, 184704, 187072, 197184, 207792, 210456, 221832, 227994, 273024, 277056, 280608, 295776, 303992, 315684, 341991, 374144, 394368, 415584, 420912, 443664, 455988, 554112, 561216, 591552, 607984, 631368, 683982, 831168, 841824, 887328, 911976, 1025973, 1122432, 1183104, 1215968, 1262736, 1367964, 1662336, 1683648, 1774656, 1823952, 2051946, 2431936, 2525472, 2735928, 3367296, 3549312, 3647904, 4103892, 4863872, 5050944, 5471856, 7295808, 8207784, 10101888, 10943712, 14591616, 16415568, 21887424, 32831136, 43774848, 65662272, 131324544]

約数ペア:

[(1, 131324544), (2, 65662272), (3, 43774848), (4, 32831136), (6, 21887424), (8, 16415568), (9, 14591616), (12, 10943712), (13, 10101888), (16, 8207784), (18, 7295808), (24, 5471856), (26, 5050944), (27, 4863872), (32, 4103892), (36, 3647904), (37, 3549312), (39, 3367296), (48, 2735928), (52, 2525472), (54, 2431936), (64, 2051946), (72, 1823952), (74, 1774656), (78, 1683648), (79, 1662336), (96, 1367964), (104, 1262736), (108, 1215968), (111, 1183104), (117, 1122432), (128, 1025973), (144, 911976), (148, 887328), (156, 841824), (158, 831168), (192, 683982), (208, 631368), (216, 607984), (222, 591552), (234, 561216), (237, 554112), (288, 455988), (296, 443664), (312, 420912), (316, 415584), (333, 394368), (351, 374144), (384, 341991), (416, 315684), (432, 303992), (444, 295776), (468, 280608), (474, 277056), (481, 273024), (576, 227994), (592, 221832), (624, 210456), (632, 207792), (666, 197184), (702, 187072), (711, 184704), (832, 157842), (864, 151996), (888, 147888), (936, 140304), (948, 138528), (962, 136512), (999, 131456), (1027, 127872), (1152, 113997), (1184, 110916), (1248, 105228), (1264, 103896), (1332, 98592), (1404, 93536), (1422, 92352), (1443, 91008), (1664, 78921), (1728, 75998), (1776, 73944), (1872, 70152), (1896, 69264), (1924, 68256), (1998, 65728), (2054, 63936), (2133, 61568), (2368, 55458), (2496, 52614), (2528, 51948), (2664, 49296), (2808, 46768), (2844, 46176), (2886, 45504), (2923, 44928), (3081, 42624), (3456, 37999), (3552, 36972), (3744, 35076), (3792, 34632), (3848, 34128), (3996, 32864), (4108, 31968), (4266, 30784), (4329, 30336), (4736, 27729), (4992, 26307), (5056, 25974), (5328, 24648), (5616, 23384), (5688, 23088), (5772, 22752), (5846, 22464), (6162, 21312), (7104, 18486), (7488, 17538), (7584, 17316), (7696, 17064), (7992, 16432), (8216, 15984), (8532, 15392), (8658, 15168), (8769, 14976), (9243, 14208), (10112, 12987), (10656, 12324), (11232, 11692), (11376, 11544)]