351139728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1052

約数の個数: 80

約数和(自身を含む): 940384256

約数和(自身を除く): 589244528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 367, 372, 496, 643, 734, 744, 1101, 1286, 1468, 1488, 1929, 2202, 2572, 2936, 3858, 4404, 5144, 5872, 7716, 8808, 10288, 11377, 15432, 17616, 19933, 22754, 30864, 34131, 39866, 45508, 59799, 68262, 79732, 91016, 119598, 136524, 159464, 182032, 235981, 239196, 273048, 318928, 471962, 478392, 546096, 707943, 943924, 956784, 1415886, 1887848, 2831772, 3775696, 5663544, 7315411, 11327088, 14630822, 21946233, 29261644, 43892466, 58523288, 87784932, 117046576, 175569864, 351139728]

約数ペア:

[(1, 351139728), (2, 175569864), (3, 117046576), (4, 87784932), (6, 58523288), (8, 43892466), (12, 29261644), (16, 21946233), (24, 14630822), (31, 11327088), (48, 7315411), (62, 5663544), (93, 3775696), (124, 2831772), (186, 1887848), (248, 1415886), (367, 956784), (372, 943924), (496, 707943), (643, 546096), (734, 478392), (744, 471962), (1101, 318928), (1286, 273048), (1468, 239196), (1488, 235981), (1929, 182032), (2202, 159464), (2572, 136524), (2936, 119598), (3858, 91016), (4404, 79732), (5144, 68262), (5872, 59799), (7716, 45508), (8808, 39866), (10288, 34131), (11377, 30864), (15432, 22754), (17616, 19933)]