1282731264

素因数分解:

$2^8\times 3^2\times {\mathrm{556741}}^1$

素因数の和:556763

約数の個数: 54

約数和(自身を含む): 3698437106

約数和(自身を除く): 2415705842

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 556741, 1113482, 1670223, 2226964, 3340446, 4453928, 5010669, 6680892, 8907856, 10021338, 13361784, 17815712, 20042676, 26723568, 35631424, 40085352, 53447136, 71262848, 80170704, 106894272, 142525696, 160341408, 213788544, 320682816, 427577088, 641365632, 1282731264]

約数ペア:

[(1, 1282731264), (2, 641365632), (3, 427577088), (4, 320682816), (6, 213788544), (8, 160341408), (9, 142525696), (12, 106894272), (16, 80170704), (18, 71262848), (24, 53447136), (32, 40085352), (36, 35631424), (48, 26723568), (64, 20042676), (72, 17815712), (96, 13361784), (128, 10021338), (144, 8907856), (192, 6680892), (256, 5010669), (288, 4453928), (384, 3340446), (576, 2226964), (768, 1670223), (1152, 1113482), (2304, 556741)]