898492232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 1895097600

約数和(自身を除く): 996605368

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 109, 188, 218, 376, 436, 517, 872, 1034, 1199, 1993, 2068, 2398, 3986, 4136, 4796, 5123, 7972, 9592, 10246, 15944, 20492, 21923, 40984, 43846, 56353, 87692, 93671, 112706, 175384, 187342, 217237, 225412, 374684, 434474, 450824, 749368, 868948, 1030381, 1737896, 2060762, 2389607, 4121524, 4779214, 8243048, 9558428, 10210139, 19116856, 20420278, 40840556, 81681112, 112311529, 224623058, 449246116, 898492232]

約数ペア:

[(1, 898492232), (2, 449246116), (4, 224623058), (8, 112311529), (11, 81681112), (22, 40840556), (44, 20420278), (47, 19116856), (88, 10210139), (94, 9558428), (109, 8243048), (188, 4779214), (218, 4121524), (376, 2389607), (436, 2060762), (517, 1737896), (872, 1030381), (1034, 868948), (1199, 749368), (1993, 450824), (2068, 434474), (2398, 374684), (3986, 225412), (4136, 217237), (4796, 187342), (5123, 175384), (7972, 112706), (9592, 93671), (10246, 87692), (15944, 56353), (20492, 43846), (21923, 40984)]