1328440704

素因数分解:

$2^7\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19997}}^1$

素因数の和:20187

約数の個数: 64

約数和(自身を含む): 3549245040

約数和(自身を除く): 2220804336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 173, 192, 346, 384, 519, 692, 1038, 1384, 2076, 2768, 4152, 5536, 8304, 11072, 16608, 19997, 22144, 33216, 39994, 59991, 66432, 79988, 119982, 159976, 239964, 319952, 479928, 639904, 959856, 1279808, 1919712, 2559616, 3459481, 3839424, 6918962, 7678848, 10378443, 13837924, 20756886, 27675848, 41513772, 55351696, 83027544, 110703392, 166055088, 221406784, 332110176, 442813568, 664220352, 1328440704]

約数ペア:

[(1, 1328440704), (2, 664220352), (3, 442813568), (4, 332110176), (6, 221406784), (8, 166055088), (12, 110703392), (16, 83027544), (24, 55351696), (32, 41513772), (48, 27675848), (64, 20756886), (96, 13837924), (128, 10378443), (173, 7678848), (192, 6918962), (346, 3839424), (384, 3459481), (519, 2559616), (692, 1919712), (1038, 1279808), (1384, 959856), (2076, 639904), (2768, 479928), (4152, 319952), (5536, 239964), (8304, 159976), (11072, 119982), (16608, 79988), (19997, 66432), (22144, 59991), (33216, 39994)]