978491744

素因数分解:

$2^5\times {\mathrm{167}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:1107

約数の個数: 48

約数和(自身を含む): 1947794688

約数和(自身を除く): 969302944

約数列:

[1, 2, 4, 8, 16, 32, 167, 283, 334, 566, 647, 668, 1132, 1294, 1336, 2264, 2588, 2672, 4528, 5176, 5344, 9056, 10352, 20704, 47261, 94522, 108049, 183101, 189044, 216098, 366202, 378088, 432196, 732404, 756176, 864392, 1464808, 1512352, 1728784, 2929616, 3457568, 5859232, 30577867, 61155734, 122311468, 244622936, 489245872, 978491744]

約数ペア:

[(1, 978491744), (2, 489245872), (4, 244622936), (8, 122311468), (16, 61155734), (32, 30577867), (167, 5859232), (283, 3457568), (334, 2929616), (566, 1728784), (647, 1512352), (668, 1464808), (1132, 864392), (1294, 756176), (1336, 732404), (2264, 432196), (2588, 378088), (2672, 366202), (4528, 216098), (5176, 189044), (5344, 183101), (9056, 108049), (10352, 94522), (20704, 47261)]