262229856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{390223}}^1$

素因数の和:390243

約数の個数: 48

約数和(自身を含む): 786691584

約数和(自身を除く): 524461728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 390223, 780446, 1170669, 1560892, 2341338, 2731561, 3121784, 4682676, 5463122, 6243568, 8194683, 9365352, 10926244, 12487136, 16389366, 18730704, 21852488, 32778732, 37461408, 43704976, 65557464, 87409952, 131114928, 262229856]

約数ペア:

[(1, 262229856), (2, 131114928), (3, 87409952), (4, 65557464), (6, 43704976), (7, 37461408), (8, 32778732), (12, 21852488), (14, 18730704), (16, 16389366), (21, 12487136), (24, 10926244), (28, 9365352), (32, 8194683), (42, 6243568), (48, 5463122), (56, 4682676), (84, 3121784), (96, 2731561), (112, 2341338), (168, 1560892), (224, 1170669), (336, 780446), (672, 390223)]