2557001736

素因数分解:

$2^3\times 3^3\times {\mathrm{41}}^1\times {\mathrm{288731}}^1$

素因数の和:288787

約数の個数: 64

約数和(自身を含む): 7276046400

約数和(自身を除く): 4719044664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 82, 108, 123, 164, 216, 246, 328, 369, 492, 738, 984, 1107, 1476, 2214, 2952, 4428, 8856, 288731, 577462, 866193, 1154924, 1732386, 2309848, 2598579, 3464772, 5197158, 6929544, 7795737, 10394316, 11837971, 15591474, 20788632, 23675942, 31182948, 35513913, 47351884, 62365896, 71027826, 94703768, 106541739, 142055652, 213083478, 284111304, 319625217, 426166956, 639250434, 852333912, 1278500868, 2557001736]

約数ペア:

[(1, 2557001736), (2, 1278500868), (3, 852333912), (4, 639250434), (6, 426166956), (8, 319625217), (9, 284111304), (12, 213083478), (18, 142055652), (24, 106541739), (27, 94703768), (36, 71027826), (41, 62365896), (54, 47351884), (72, 35513913), (82, 31182948), (108, 23675942), (123, 20788632), (164, 15591474), (216, 11837971), (246, 10394316), (328, 7795737), (369, 6929544), (492, 5197158), (738, 3464772), (984, 2598579), (1107, 2309848), (1476, 1732386), (2214, 1154924), (2952, 866193), (4428, 577462), (8856, 288731)]