297137776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{1499}}^1$

素因数の和:2473

約数の個数: 40

約数和(自身を含む): 621054000

約数和(自身を除く): 323916224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 953, 1499, 1906, 2998, 3812, 5996, 7624, 11992, 12389, 15248, 19487, 23984, 24778, 38974, 49556, 77948, 99112, 155896, 198224, 311792, 1428547, 2857094, 5714188, 11428376, 18571111, 22856752, 37142222, 74284444, 148568888, 297137776]

約数ペア:

[(1, 297137776), (2, 148568888), (4, 74284444), (8, 37142222), (13, 22856752), (16, 18571111), (26, 11428376), (52, 5714188), (104, 2857094), (208, 1428547), (953, 311792), (1499, 198224), (1906, 155896), (2998, 99112), (3812, 77948), (5996, 49556), (7624, 38974), (11992, 24778), (12389, 23984), (15248, 19487)]