145894626

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{499}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 326040000

約数和(自身を除く): 180145374

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 439, 499, 666, 878, 998, 1317, 1497, 2634, 2994, 3951, 4491, 7902, 8982, 16243, 18463, 32486, 36926, 48729, 55389, 97458, 110778, 146187, 166167, 219061, 292374, 332334, 438122, 657183, 1314366, 1971549, 3943098, 8105257, 16210514, 24315771, 48631542, 72947313, 145894626]

約数ペア:

[(1, 145894626), (2, 72947313), (3, 48631542), (6, 24315771), (9, 16210514), (18, 8105257), (37, 3943098), (74, 1971549), (111, 1314366), (222, 657183), (333, 438122), (439, 332334), (499, 292374), (666, 219061), (878, 166167), (998, 146187), (1317, 110778), (1497, 97458), (2634, 55389), (2994, 48729), (3951, 36926), (4491, 32486), (7902, 18463), (8982, 16243)]