858164958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{111653}}^1$

素因数の和:111729

約数の個数: 48

約数和(自身を含む): 2159834976

約数和(自身を除く): 1301670018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 111653, 223306, 334959, 669918, 781571, 1004877, 1563142, 2009754, 2344713, 4689426, 6810833, 7034139, 13621666, 14068278, 20432499, 40864998, 47675831, 61297497, 95351662, 122594994, 143027493, 286054986, 429082479, 858164958]

約数ペア:

[(1, 858164958), (2, 429082479), (3, 286054986), (6, 143027493), (7, 122594994), (9, 95351662), (14, 61297497), (18, 47675831), (21, 40864998), (42, 20432499), (61, 14068278), (63, 13621666), (122, 7034139), (126, 6810833), (183, 4689426), (366, 2344713), (427, 2009754), (549, 1563142), (854, 1004877), (1098, 781571), (1281, 669918), (2562, 334959), (3843, 223306), (7686, 111653)]