20150328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 55480320

約数和(自身を除く): 35329992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 127, 132, 254, 264, 381, 508, 601, 762, 1016, 1202, 1397, 1524, 1803, 2404, 2794, 3048, 3606, 4191, 4808, 5588, 6611, 7212, 8382, 11176, 13222, 14424, 16764, 19833, 26444, 33528, 39666, 52888, 76327, 79332, 152654, 158664, 228981, 305308, 457962, 610616, 839597, 915924, 1679194, 1831848, 2518791, 3358388, 5037582, 6716776, 10075164, 20150328]

約数ペア:

[(1, 20150328), (2, 10075164), (3, 6716776), (4, 5037582), (6, 3358388), (8, 2518791), (11, 1831848), (12, 1679194), (22, 915924), (24, 839597), (33, 610616), (44, 457962), (66, 305308), (88, 228981), (127, 158664), (132, 152654), (254, 79332), (264, 76327), (381, 52888), (508, 39666), (601, 33528), (762, 26444), (1016, 19833), (1202, 16764), (1397, 14424), (1524, 13222), (1803, 11176), (2404, 8382), (2794, 7212), (3048, 6611), (3606, 5588), (4191, 4808)]