218292368

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5399}}^1$

素因数の和:5452

約数の個数: 60

約数和(自身を含む): 510235200

約数和(自身を除く): 291942832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1444, 2128, 2527, 2888, 5054, 5399, 5776, 10108, 10798, 20216, 21596, 37793, 40432, 43192, 75586, 86384, 102581, 151172, 205162, 302344, 410324, 604688, 718067, 820648, 1436134, 1641296, 1949039, 2872268, 3898078, 5744536, 7796156, 11489072, 13643273, 15592312, 27286546, 31184624, 54573092, 109146184, 218292368]

約数ペア:

[(1, 218292368), (2, 109146184), (4, 54573092), (7, 31184624), (8, 27286546), (14, 15592312), (16, 13643273), (19, 11489072), (28, 7796156), (38, 5744536), (56, 3898078), (76, 2872268), (112, 1949039), (133, 1641296), (152, 1436134), (266, 820648), (304, 718067), (361, 604688), (532, 410324), (722, 302344), (1064, 205162), (1444, 151172), (2128, 102581), (2527, 86384), (2888, 75586), (5054, 43192), (5399, 40432), (5776, 37793), (10108, 21596), (10798, 20216)]