253564136

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 554618880

約数和(自身を除く): 301054744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 127, 202, 254, 353, 404, 508, 706, 707, 808, 889, 1016, 1412, 1414, 1778, 2471, 2824, 2828, 3556, 4942, 5656, 7112, 9884, 12827, 19768, 25654, 35653, 44831, 51308, 71306, 89662, 89789, 102616, 142612, 179324, 179578, 249571, 285224, 313817, 358648, 359156, 499142, 627634, 718312, 998284, 1255268, 1996568, 2510536, 4527931, 9055862, 18111724, 31695517, 36223448, 63391034, 126782068, 253564136]

約数ペア:

[(1, 253564136), (2, 126782068), (4, 63391034), (7, 36223448), (8, 31695517), (14, 18111724), (28, 9055862), (56, 4527931), (101, 2510536), (127, 1996568), (202, 1255268), (254, 998284), (353, 718312), (404, 627634), (508, 499142), (706, 359156), (707, 358648), (808, 313817), (889, 285224), (1016, 249571), (1412, 179578), (1414, 179324), (1778, 142612), (2471, 102616), (2824, 89789), (2828, 89662), (3556, 71306), (4942, 51308), (5656, 44831), (7112, 35653), (9884, 25654), (12827, 19768)]