299422864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 644302512

約数和(自身を除く): 344879648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 157, 173, 208, 212, 314, 346, 424, 628, 689, 692, 848, 1256, 1378, 1384, 2041, 2249, 2512, 2756, 2768, 4082, 4498, 5512, 8164, 8321, 8996, 9169, 11024, 16328, 16642, 17992, 18338, 27161, 32656, 33284, 35984, 36676, 54322, 66568, 73352, 108173, 108644, 119197, 133136, 146704, 216346, 217288, 238394, 353093, 432692, 434576, 476788, 706186, 865384, 953576, 1412372, 1439533, 1730768, 1907152, 2824744, 2879066, 5649488, 5758132, 11516264, 18713929, 23032528, 37427858, 74855716, 149711432, 299422864]

約数ペア:

[(1, 299422864), (2, 149711432), (4, 74855716), (8, 37427858), (13, 23032528), (16, 18713929), (26, 11516264), (52, 5758132), (53, 5649488), (104, 2879066), (106, 2824744), (157, 1907152), (173, 1730768), (208, 1439533), (212, 1412372), (314, 953576), (346, 865384), (424, 706186), (628, 476788), (689, 434576), (692, 432692), (848, 353093), (1256, 238394), (1378, 217288), (1384, 216346), (2041, 146704), (2249, 133136), (2512, 119197), (2756, 108644), (2768, 108173), (4082, 73352), (4498, 66568), (5512, 54322), (8164, 36676), (8321, 35984), (8996, 33284), (9169, 32656), (11024, 27161), (16328, 18338), (16642, 17992)]