291880272

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1103}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 780307200

約数和(自身を除く): 488426928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 149, 222, 296, 298, 444, 447, 592, 596, 888, 894, 1103, 1192, 1776, 1788, 2206, 2384, 3309, 3576, 4412, 5513, 6618, 7152, 8824, 11026, 13236, 16539, 17648, 22052, 26472, 33078, 40811, 44104, 52944, 66156, 81622, 88208, 122433, 132312, 163244, 164347, 244866, 264624, 326488, 328694, 489732, 493041, 652976, 657388, 979464, 986082, 1314776, 1958928, 1972164, 2629552, 3944328, 6080839, 7888656, 12161678, 18242517, 24323356, 36485034, 48646712, 72970068, 97293424, 145940136, 291880272]

約数ペア:

[(1, 291880272), (2, 145940136), (3, 97293424), (4, 72970068), (6, 48646712), (8, 36485034), (12, 24323356), (16, 18242517), (24, 12161678), (37, 7888656), (48, 6080839), (74, 3944328), (111, 2629552), (148, 1972164), (149, 1958928), (222, 1314776), (296, 986082), (298, 979464), (444, 657388), (447, 652976), (592, 493041), (596, 489732), (888, 328694), (894, 326488), (1103, 264624), (1192, 244866), (1776, 164347), (1788, 163244), (2206, 132312), (2384, 122433), (3309, 88208), (3576, 81622), (4412, 66156), (5513, 52944), (6618, 44104), (7152, 40811), (8824, 33078), (11026, 26472), (13236, 22052), (16539, 17648)]