291213756

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{132611}}^1$

素因数の和:132682

約数の個数: 36

約数和(自身を含む): 748196904

約数和(自身を除く): 456983148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 132611, 265222, 397833, 530444, 795666, 1193499, 1591332, 2386998, 4773996, 8089271, 16178542, 24267813, 32357084, 48535626, 72803439, 97071252, 145606878, 291213756]

約数ペア:

[(1, 291213756), (2, 145606878), (3, 97071252), (4, 72803439), (6, 48535626), (9, 32357084), (12, 24267813), (18, 16178542), (36, 8089271), (61, 4773996), (122, 2386998), (183, 1591332), (244, 1193499), (366, 795666), (549, 530444), (732, 397833), (1098, 265222), (2196, 132611)]