428069248

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 910656000

約数和(自身を除く): 482586752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 254, 272, 508, 544, 1016, 1088, 1549, 2032, 2159, 2176, 3098, 4064, 4318, 6196, 8128, 8636, 12392, 16256, 17272, 24784, 26333, 34544, 49568, 52666, 69088, 99136, 105332, 138176, 196723, 198272, 210664, 276352, 393446, 421328, 786892, 842656, 1573784, 1685312, 3147568, 3344291, 3370624, 6295136, 6688582, 12590272, 13377164, 25180544, 26754328, 53508656, 107017312, 214034624, 428069248]

約数ペア:

[(1, 428069248), (2, 214034624), (4, 107017312), (8, 53508656), (16, 26754328), (17, 25180544), (32, 13377164), (34, 12590272), (64, 6688582), (68, 6295136), (127, 3370624), (128, 3344291), (136, 3147568), (254, 1685312), (272, 1573784), (508, 842656), (544, 786892), (1016, 421328), (1088, 393446), (1549, 276352), (2032, 210664), (2159, 198272), (2176, 196723), (3098, 138176), (4064, 105332), (4318, 99136), (6196, 69088), (8128, 52666), (8636, 49568), (12392, 34544), (16256, 26333), (17272, 24784)]