487581304

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 1060171200

約数和(自身を除く): 572589896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 197, 229, 386, 394, 458, 772, 788, 916, 1351, 1379, 1544, 1576, 1603, 1832, 2702, 2758, 3206, 5404, 5516, 6412, 10808, 11032, 12824, 38021, 44197, 45113, 76042, 88394, 90226, 152084, 176788, 180452, 266147, 304168, 309379, 315791, 353576, 360904, 532294, 618758, 631582, 1064588, 1237516, 1263164, 2129176, 2475032, 2526328, 8706809, 17413618, 34827236, 60947663, 69654472, 121895326, 243790652, 487581304]

約数ペア:

[(1, 487581304), (2, 243790652), (4, 121895326), (7, 69654472), (8, 60947663), (14, 34827236), (28, 17413618), (56, 8706809), (193, 2526328), (197, 2475032), (229, 2129176), (386, 1263164), (394, 1237516), (458, 1064588), (772, 631582), (788, 618758), (916, 532294), (1351, 360904), (1379, 353576), (1544, 315791), (1576, 309379), (1603, 304168), (1832, 266147), (2702, 180452), (2758, 176788), (3206, 152084), (5404, 90226), (5516, 88394), (6412, 76042), (10808, 45113), (11032, 44197), (12824, 38021)]