1567778988

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1\times {\mathrm{1439}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 3689763840

約数和(自身を除く): 2121984852

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 557, 652, 978, 1114, 1439, 1671, 1956, 2228, 2878, 3342, 4317, 5756, 6684, 8634, 17268, 90791, 181582, 234557, 272373, 363164, 469114, 544746, 703671, 801523, 938228, 1089492, 1407342, 1603046, 2404569, 2814684, 3206092, 4809138, 9618276, 130648249, 261296498, 391944747, 522592996, 783889494, 1567778988]

約数ペア:

[(1, 1567778988), (2, 783889494), (3, 522592996), (4, 391944747), (6, 261296498), (12, 130648249), (163, 9618276), (326, 4809138), (489, 3206092), (557, 2814684), (652, 2404569), (978, 1603046), (1114, 1407342), (1439, 1089492), (1671, 938228), (1956, 801523), (2228, 703671), (2878, 544746), (3342, 469114), (4317, 363164), (5756, 272373), (6684, 234557), (8634, 181582), (17268, 90791)]