678059424

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{12457}}^1$

素因数の和:12489

約数の個数: 144

約数和(自身を含む): 2285494848

約数和(自身を除く): 1607435424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 6048, 6804, 7776, 9072, 12457, 13608, 18144, 24914, 27216, 37371, 49828, 54432, 74742, 87199, 99656, 112113, 149484, 174398, 199312, 224226, 261597, 298968, 336339, 348796, 398624, 448452, 523194, 597936, 672678, 697592, 784791, 896904, 1009017, 1046388, 1195872, 1345356, 1395184, 1569582, 1793808, 2018034, 2092776, 2354373, 2690712, 2790368, 3027051, 3139164, 3587616, 4036068, 4185552, 4708746, 5381424, 6054102, 6278328, 7063119, 8072136, 8371104, 9417492, 10762848, 12108204, 12556656, 14126238, 16144272, 18834984, 21189357, 24216408, 25113312, 28252476, 32288544, 37669968, 42378714, 48432816, 56504952, 75339936, 84757428, 96865632, 113009904, 169514856, 226019808, 339029712, 678059424]

約数ペア:

[(1, 678059424), (2, 339029712), (3, 226019808), (4, 169514856), (6, 113009904), (7, 96865632), (8, 84757428), (9, 75339936), (12, 56504952), (14, 48432816), (16, 42378714), (18, 37669968), (21, 32288544), (24, 28252476), (27, 25113312), (28, 24216408), (32, 21189357), (36, 18834984), (42, 16144272), (48, 14126238), (54, 12556656), (56, 12108204), (63, 10762848), (72, 9417492), (81, 8371104), (84, 8072136), (96, 7063119), (108, 6278328), (112, 6054102), (126, 5381424), (144, 4708746), (162, 4185552), (168, 4036068), (189, 3587616), (216, 3139164), (224, 3027051), (243, 2790368), (252, 2690712), (288, 2354373), (324, 2092776), (336, 2018034), (378, 1793808), (432, 1569582), (486, 1395184), (504, 1345356), (567, 1195872), (648, 1046388), (672, 1009017), (756, 896904), (864, 784791), (972, 697592), (1008, 672678), (1134, 597936), (1296, 523194), (1512, 448452), (1701, 398624), (1944, 348796), (2016, 336339), (2268, 298968), (2592, 261597), (3024, 224226), (3402, 199312), (3888, 174398), (4536, 149484), (6048, 112113), (6804, 99656), (7776, 87199), (9072, 74742), (12457, 54432), (13608, 49828), (18144, 37371), (24914, 27216)]