1281736224

素因数分解:

$2^5\times 3^4\times {\mathrm{494497}}^1$

素因数の和:494519

約数の個数: 60

約数和(自身を含む): 3769558254

約数和(自身を除く): 2487822030

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 494497, 988994, 1483491, 1977988, 2966982, 3955976, 4450473, 5933964, 7911952, 8900946, 11867928, 13351419, 15823904, 17801892, 23735856, 26702838, 35603784, 40054257, 47471712, 53405676, 71207568, 80108514, 106811352, 142415136, 160217028, 213622704, 320434056, 427245408, 640868112, 1281736224]

約数ペア:

[(1, 1281736224), (2, 640868112), (3, 427245408), (4, 320434056), (6, 213622704), (8, 160217028), (9, 142415136), (12, 106811352), (16, 80108514), (18, 71207568), (24, 53405676), (27, 47471712), (32, 40054257), (36, 35603784), (48, 26702838), (54, 23735856), (72, 17801892), (81, 15823904), (96, 13351419), (108, 11867928), (144, 8900946), (162, 7911952), (216, 5933964), (288, 4450473), (324, 3955976), (432, 2966982), (648, 1977988), (864, 1483491), (1296, 988994), (2592, 494497)]