256378056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42223}}^1$

素因数の和:42266

約数の個数: 64

約数和(自身を含む): 729630720

約数和(自身を除く): 473252664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 42223, 84446, 126669, 168892, 253338, 337784, 464453, 506676, 928906, 971129, 1013352, 1393359, 1857812, 1942258, 2786718, 2913387, 3715624, 3884516, 5573436, 5826774, 7769032, 10682419, 11146872, 11653548, 21364838, 23307096, 32047257, 42729676, 64094514, 85459352, 128189028, 256378056]

約数ペア:

[(1, 256378056), (2, 128189028), (3, 85459352), (4, 64094514), (6, 42729676), (8, 32047257), (11, 23307096), (12, 21364838), (22, 11653548), (23, 11146872), (24, 10682419), (33, 7769032), (44, 5826774), (46, 5573436), (66, 3884516), (69, 3715624), (88, 2913387), (92, 2786718), (132, 1942258), (138, 1857812), (184, 1393359), (253, 1013352), (264, 971129), (276, 928906), (506, 506676), (552, 464453), (759, 337784), (1012, 253338), (1518, 168892), (2024, 126669), (3036, 84446), (6072, 42223)]