438968128

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1655

約数の個数: 56

約数和(自身を含む): 907267680

約数和(自身を除く): 468299552

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 163, 232, 326, 464, 652, 928, 1304, 1451, 1856, 2608, 2902, 4727, 5216, 5804, 9454, 10432, 11608, 18908, 23216, 37816, 42079, 46432, 75632, 84158, 92864, 151264, 168316, 236513, 302528, 336632, 473026, 673264, 946052, 1346528, 1892104, 2693056, 3784208, 6858877, 7568416, 13717754, 15136832, 27435508, 54871016, 109742032, 219484064, 438968128]

約数ペア:

[(1, 438968128), (2, 219484064), (4, 109742032), (8, 54871016), (16, 27435508), (29, 15136832), (32, 13717754), (58, 7568416), (64, 6858877), (116, 3784208), (163, 2693056), (232, 1892104), (326, 1346528), (464, 946052), (652, 673264), (928, 473026), (1304, 336632), (1451, 302528), (1856, 236513), (2608, 168316), (2902, 151264), (4727, 92864), (5216, 84158), (5804, 75632), (9454, 46432), (10432, 42079), (11608, 37816), (18908, 23216)]