664853552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{24061}}^1$

素因数の和:24237

約数の個数: 40

約数和(自身を含む): 1414268112

約数和(自身を除く): 749414560

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2512, 3454, 6908, 13816, 24061, 27632, 48122, 96244, 192488, 264671, 384976, 529342, 1058684, 2117368, 3777577, 4234736, 7555154, 15110308, 30220616, 41553347, 60441232, 83106694, 166213388, 332426776, 664853552]

約数ペア:

[(1, 664853552), (2, 332426776), (4, 166213388), (8, 83106694), (11, 60441232), (16, 41553347), (22, 30220616), (44, 15110308), (88, 7555154), (157, 4234736), (176, 3777577), (314, 2117368), (628, 1058684), (1256, 529342), (1727, 384976), (2512, 264671), (3454, 192488), (6908, 96244), (13816, 48122), (24061, 27632)]