409082804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2532

約数の個数: 48

約数和(自身を含む): 801032400

約数和(自身を除く): 391949596

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 89, 148, 178, 356, 481, 962, 1157, 1924, 2314, 2389, 3293, 4628, 4778, 6586, 9556, 13172, 31057, 42809, 62114, 85618, 88393, 124228, 171236, 176786, 212621, 353572, 425242, 850484, 1149109, 2298218, 2764073, 4596436, 5528146, 7866977, 11056292, 15733954, 31467908, 102270701, 204541402, 409082804]

約数ペア:

[(1, 409082804), (2, 204541402), (4, 102270701), (13, 31467908), (26, 15733954), (37, 11056292), (52, 7866977), (74, 5528146), (89, 4596436), (148, 2764073), (178, 2298218), (356, 1149109), (481, 850484), (962, 425242), (1157, 353572), (1924, 212621), (2314, 176786), (2389, 171236), (3293, 124228), (4628, 88393), (4778, 85618), (6586, 62114), (9556, 42809), (13172, 31057)]