253173888

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19979}}^1$

素因数の和:20010

約数の個数: 96

約数和(自身を含む): 794804400

約数和(自身を除く): 541630512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 6336, 12672, 19979, 39958, 59937, 79916, 119874, 159832, 179811, 219769, 239748, 319664, 359622, 439538, 479496, 639328, 659307, 719244, 879076, 958992, 1278656, 1318614, 1438488, 1758152, 1917984, 1977921, 2557312, 2637228, 2876976, 3516304, 3835968, 3955842, 5274456, 5753952, 7032608, 7671936, 7911684, 10548912, 11507904, 14065216, 15823368, 21097824, 23015808, 28130432, 31646736, 42195648, 63293472, 84391296, 126586944, 253173888]

約数ペア:

[(1, 253173888), (2, 126586944), (3, 84391296), (4, 63293472), (6, 42195648), (8, 31646736), (9, 28130432), (11, 23015808), (12, 21097824), (16, 15823368), (18, 14065216), (22, 11507904), (24, 10548912), (32, 7911684), (33, 7671936), (36, 7032608), (44, 5753952), (48, 5274456), (64, 3955842), (66, 3835968), (72, 3516304), (88, 2876976), (96, 2637228), (99, 2557312), (128, 1977921), (132, 1917984), (144, 1758152), (176, 1438488), (192, 1318614), (198, 1278656), (264, 958992), (288, 879076), (352, 719244), (384, 659307), (396, 639328), (528, 479496), (576, 439538), (704, 359622), (792, 319664), (1056, 239748), (1152, 219769), (1408, 179811), (1584, 159832), (2112, 119874), (3168, 79916), (4224, 59937), (6336, 39958), (12672, 19979)]