239977944

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{35839}}^1$

素因数の和:35885

約数の個数: 64

約数和(自身を含む): 688128000

約数和(自身を除く): 448150056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 35839, 71678, 107517, 143356, 215034, 286712, 322551, 430068, 645102, 860136, 967653, 1111009, 1290204, 1935306, 2222018, 2580408, 3333027, 3870612, 4444036, 6666054, 7741224, 8888072, 9999081, 13332108, 19998162, 26664216, 29997243, 39996324, 59994486, 79992648, 119988972, 239977944]

約数ペア:

[(1, 239977944), (2, 119988972), (3, 79992648), (4, 59994486), (6, 39996324), (8, 29997243), (9, 26664216), (12, 19998162), (18, 13332108), (24, 9999081), (27, 8888072), (31, 7741224), (36, 6666054), (54, 4444036), (62, 3870612), (72, 3333027), (93, 2580408), (108, 2222018), (124, 1935306), (186, 1290204), (216, 1111009), (248, 967653), (279, 860136), (372, 645102), (558, 430068), (744, 322551), (837, 286712), (1116, 215034), (1674, 143356), (2232, 107517), (3348, 71678), (6696, 35839)]