1296004928

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1549}}^1$

素因数の和:2347

約数の個数: 56

約数和(自身を含む): 2728341000

約数和(自身を除く): 1432336072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 769, 1088, 1538, 1549, 3076, 3098, 6152, 6196, 12304, 12392, 13073, 24608, 24784, 26146, 26333, 49216, 49568, 52292, 52666, 99136, 104584, 105332, 209168, 210664, 418336, 421328, 836672, 842656, 1191181, 1685312, 2382362, 4764724, 9529448, 19058896, 20250077, 38117792, 40500154, 76235584, 81000308, 162000616, 324001232, 648002464, 1296004928]

約数ペア:

[(1, 1296004928), (2, 648002464), (4, 324001232), (8, 162000616), (16, 81000308), (17, 76235584), (32, 40500154), (34, 38117792), (64, 20250077), (68, 19058896), (136, 9529448), (272, 4764724), (544, 2382362), (769, 1685312), (1088, 1191181), (1538, 842656), (1549, 836672), (3076, 421328), (3098, 418336), (6152, 210664), (6196, 209168), (12304, 105332), (12392, 104584), (13073, 99136), (24608, 52666), (24784, 52292), (26146, 49568), (26333, 49216)]