251709936

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 662052864

約数和(自身を除く): 410342928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 157, 254, 263, 314, 381, 471, 508, 526, 628, 762, 789, 942, 1016, 1052, 1256, 1524, 1578, 1884, 2032, 2104, 2512, 3048, 3156, 3768, 4208, 6096, 6312, 7536, 12624, 19939, 33401, 39878, 41291, 59817, 66802, 79756, 82582, 100203, 119634, 123873, 133604, 159512, 165164, 200406, 239268, 247746, 267208, 319024, 330328, 400812, 478536, 495492, 534416, 660656, 801624, 957072, 990984, 1603248, 1981968, 5243957, 10487914, 15731871, 20975828, 31463742, 41951656, 62927484, 83903312, 125854968, 251709936]

約数ペア:

[(1, 251709936), (2, 125854968), (3, 83903312), (4, 62927484), (6, 41951656), (8, 31463742), (12, 20975828), (16, 15731871), (24, 10487914), (48, 5243957), (127, 1981968), (157, 1603248), (254, 990984), (263, 957072), (314, 801624), (381, 660656), (471, 534416), (508, 495492), (526, 478536), (628, 400812), (762, 330328), (789, 319024), (942, 267208), (1016, 247746), (1052, 239268), (1256, 200406), (1524, 165164), (1578, 159512), (1884, 133604), (2032, 123873), (2104, 119634), (2512, 100203), (3048, 82582), (3156, 79756), (3768, 66802), (4208, 59817), (6096, 41291), (6312, 39878), (7536, 33401), (12624, 19939)]