269558018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 437203008

約数和(自身を除く): 167644990

約数列:

[1, 2, 17, 34, 67, 134, 241, 482, 491, 982, 1139, 2278, 4097, 8194, 8347, 16147, 16694, 32294, 32897, 65794, 118331, 236662, 274499, 548998, 559249, 1118498, 2011627, 4023254, 7928177, 15856354, 134779009, 269558018]

約数ペア:

[(1, 269558018), (2, 134779009), (17, 15856354), (34, 7928177), (67, 4023254), (134, 2011627), (241, 1118498), (482, 559249), (491, 548998), (982, 274499), (1139, 236662), (2278, 118331), (4097, 65794), (8194, 32897), (8347, 32294), (16147, 16694)]