542128538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 1038417408

約数和(自身を除く): 496288870

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 97, 119, 161, 194, 238, 322, 391, 679, 782, 1021, 1358, 1649, 2042, 2231, 2737, 3298, 4462, 5474, 7147, 11543, 14294, 15617, 17357, 23086, 23483, 31234, 34714, 37927, 46966, 75854, 99037, 121499, 164381, 198074, 242998, 265489, 328762, 399211, 530978, 693259, 798422, 1386518, 1683629, 2277851, 2794477, 3367258, 4555702, 5588954, 11785403, 15944957, 23570806, 31889914, 38723467, 77446934, 271064269, 542128538]

約数ペア:

[(1, 542128538), (2, 271064269), (7, 77446934), (14, 38723467), (17, 31889914), (23, 23570806), (34, 15944957), (46, 11785403), (97, 5588954), (119, 4555702), (161, 3367258), (194, 2794477), (238, 2277851), (322, 1683629), (391, 1386518), (679, 798422), (782, 693259), (1021, 530978), (1358, 399211), (1649, 328762), (2042, 265489), (2231, 242998), (2737, 198074), (3298, 164381), (4462, 121499), (5474, 99037), (7147, 75854), (11543, 46966), (14294, 37927), (15617, 34714), (17357, 31234), (23086, 23483)]