636680838

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{117773}}^1$

素因数の和:117848

約数の個数: 32

約数和(自身を含む): 1373715936

約数和(自身を除く): 737035098

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 318, 901, 1802, 2703, 5406, 117773, 235546, 353319, 706638, 2002141, 4004282, 6006423, 6241969, 12012846, 12483938, 18725907, 37451814, 106113473, 212226946, 318340419, 636680838]

約数ペア:

[(1, 636680838), (2, 318340419), (3, 212226946), (6, 106113473), (17, 37451814), (34, 18725907), (51, 12483938), (53, 12012846), (102, 6241969), (106, 6006423), (159, 4004282), (318, 2002141), (901, 706638), (1802, 353319), (2703, 235546), (5406, 117773)]