815968836

素因数分解:

$2^2\times 3^3\times {\mathrm{479}}^1\times {\mathrm{15773}}^1$

素因数の和:16265

約数の個数: 48

約数和(自身を含む): 2120025600

約数和(自身を除く): 1304056764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 479, 958, 1437, 1916, 2874, 4311, 5748, 8622, 12933, 15773, 17244, 25866, 31546, 47319, 51732, 63092, 94638, 141957, 189276, 283914, 425871, 567828, 851742, 1703484, 7555267, 15110534, 22665801, 30221068, 45331602, 67997403, 90663204, 135994806, 203992209, 271989612, 407984418, 815968836]

約数ペア:

[(1, 815968836), (2, 407984418), (3, 271989612), (4, 203992209), (6, 135994806), (9, 90663204), (12, 67997403), (18, 45331602), (27, 30221068), (36, 22665801), (54, 15110534), (108, 7555267), (479, 1703484), (958, 851742), (1437, 567828), (1916, 425871), (2874, 283914), (4311, 189276), (5748, 141957), (8622, 94638), (12933, 63092), (15773, 51732), (17244, 47319), (25866, 31546)]