253601728

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1$

素因数の和:941

約数の個数: 56

約数和(自身を含む): 520257024

約数和(自身を除く): 266655296

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 164, 254, 328, 508, 656, 761, 1016, 1312, 1522, 2032, 2624, 3044, 4064, 5207, 6088, 8128, 10414, 12176, 20828, 24352, 31201, 41656, 48704, 62402, 83312, 96647, 124804, 166624, 193294, 249608, 333248, 386588, 499216, 773176, 998432, 1546352, 1996864, 3092704, 3962527, 6185408, 7925054, 15850108, 31700216, 63400432, 126800864, 253601728]

約数ペア:

[(1, 253601728), (2, 126800864), (4, 63400432), (8, 31700216), (16, 15850108), (32, 7925054), (41, 6185408), (64, 3962527), (82, 3092704), (127, 1996864), (164, 1546352), (254, 998432), (328, 773176), (508, 499216), (656, 386588), (761, 333248), (1016, 249608), (1312, 193294), (1522, 166624), (2032, 124804), (2624, 96647), (3044, 83312), (4064, 62402), (5207, 48704), (6088, 41656), (8128, 31201), (10414, 24352), (12176, 20828)]