278058096

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 140

約数和(自身を含む): 834877120

約数和(自身を除く): 556819024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 729, 744, 769, 837, 972, 1116, 1296, 1458, 1488, 1538, 1674, 1944, 2232, 2307, 2511, 2916, 3076, 3348, 3888, 4464, 4614, 5022, 5832, 6152, 6696, 6921, 7533, 9228, 10044, 11664, 12304, 13392, 13842, 15066, 18456, 20088, 20763, 22599, 23839, 27684, 30132, 36912, 40176, 41526, 45198, 47678, 55368, 60264, 62289, 71517, 83052, 90396, 95356, 110736, 120528, 124578, 143034, 166104, 180792, 186867, 190712, 214551, 249156, 286068, 332208, 361584, 373734, 381424, 429102, 498312, 560601, 572136, 643653, 747468, 858204, 996624, 1121202, 1144272, 1287306, 1494936, 1716408, 1930959, 2242404, 2574612, 2989872, 3432816, 3861918, 4484808, 5149224, 5792877, 7723836, 8969616, 10298448, 11585754, 15447672, 17378631, 23171508, 30895344, 34757262, 46343016, 69514524, 92686032, 139029048, 278058096]

約数ペア:

[(1, 278058096), (2, 139029048), (3, 92686032), (4, 69514524), (6, 46343016), (8, 34757262), (9, 30895344), (12, 23171508), (16, 17378631), (18, 15447672), (24, 11585754), (27, 10298448), (31, 8969616), (36, 7723836), (48, 5792877), (54, 5149224), (62, 4484808), (72, 3861918), (81, 3432816), (93, 2989872), (108, 2574612), (124, 2242404), (144, 1930959), (162, 1716408), (186, 1494936), (216, 1287306), (243, 1144272), (248, 1121202), (279, 996624), (324, 858204), (372, 747468), (432, 643653), (486, 572136), (496, 560601), (558, 498312), (648, 429102), (729, 381424), (744, 373734), (769, 361584), (837, 332208), (972, 286068), (1116, 249156), (1296, 214551), (1458, 190712), (1488, 186867), (1538, 180792), (1674, 166104), (1944, 143034), (2232, 124578), (2307, 120528), (2511, 110736), (2916, 95356), (3076, 90396), (3348, 83052), (3888, 71517), (4464, 62289), (4614, 60264), (5022, 55368), (5832, 47678), (6152, 45198), (6696, 41526), (6921, 40176), (7533, 36912), (9228, 30132), (10044, 27684), (11664, 23839), (12304, 22599), (13392, 20763), (13842, 20088), (15066, 18456)]