766603136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2663}}^1$

素因数の和:2863

約数の個数: 64

約数和(自身を含む): 1654823520

約数和(自身を除く): 888220384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 173, 208, 346, 416, 692, 832, 1384, 1664, 2249, 2663, 2768, 4498, 5326, 5536, 8996, 10652, 11072, 17992, 21304, 22144, 34619, 35984, 42608, 69238, 71968, 85216, 138476, 143936, 170432, 276952, 287872, 340864, 460699, 553904, 921398, 1107808, 1842796, 2215616, 3685592, 4431232, 5989087, 7371184, 11978174, 14742368, 23956348, 29484736, 47912696, 58969472, 95825392, 191650784, 383301568, 766603136]

約数ペア:

[(1, 766603136), (2, 383301568), (4, 191650784), (8, 95825392), (13, 58969472), (16, 47912696), (26, 29484736), (32, 23956348), (52, 14742368), (64, 11978174), (104, 7371184), (128, 5989087), (173, 4431232), (208, 3685592), (346, 2215616), (416, 1842796), (692, 1107808), (832, 921398), (1384, 553904), (1664, 460699), (2249, 340864), (2663, 287872), (2768, 276952), (4498, 170432), (5326, 143936), (5536, 138476), (8996, 85216), (10652, 71968), (11072, 69238), (17992, 42608), (21304, 35984), (22144, 34619)]