268569616

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 620658688

約数和(自身を除く): 352089072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 103, 112, 124, 206, 217, 248, 412, 434, 496, 721, 751, 824, 868, 1442, 1502, 1648, 1736, 2884, 3004, 3193, 3472, 5257, 5768, 6008, 6386, 10514, 11536, 12016, 12772, 21028, 22351, 23281, 25544, 42056, 44702, 46562, 51088, 77353, 84112, 89404, 93124, 154706, 162967, 178808, 186248, 309412, 325934, 357616, 372496, 541471, 618824, 651868, 1082942, 1237648, 1303736, 2165884, 2397943, 2607472, 4331768, 4795886, 8663536, 9591772, 16785601, 19183544, 33571202, 38367088, 67142404, 134284808, 268569616]

約数ペア:

[(1, 268569616), (2, 134284808), (4, 67142404), (7, 38367088), (8, 33571202), (14, 19183544), (16, 16785601), (28, 9591772), (31, 8663536), (56, 4795886), (62, 4331768), (103, 2607472), (112, 2397943), (124, 2165884), (206, 1303736), (217, 1237648), (248, 1082942), (412, 651868), (434, 618824), (496, 541471), (721, 372496), (751, 357616), (824, 325934), (868, 309412), (1442, 186248), (1502, 178808), (1648, 162967), (1736, 154706), (2884, 93124), (3004, 89404), (3193, 84112), (3472, 77353), (5257, 51088), (5768, 46562), (6008, 44702), (6386, 42056), (10514, 25544), (11536, 23281), (12016, 22351), (12772, 21028)]