1977864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 5773440

約数和(自身を除く): 3795576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 193, 244, 366, 386, 427, 488, 579, 732, 772, 854, 1158, 1281, 1351, 1464, 1544, 1708, 2316, 2562, 2702, 3416, 4053, 4632, 5124, 5404, 8106, 10248, 10808, 11773, 16212, 23546, 32424, 35319, 47092, 70638, 82411, 94184, 141276, 164822, 247233, 282552, 329644, 494466, 659288, 988932, 1977864]

約数ペア:

[(1, 1977864), (2, 988932), (3, 659288), (4, 494466), (6, 329644), (7, 282552), (8, 247233), (12, 164822), (14, 141276), (21, 94184), (24, 82411), (28, 70638), (42, 47092), (56, 35319), (61, 32424), (84, 23546), (122, 16212), (168, 11773), (183, 10808), (193, 10248), (244, 8106), (366, 5404), (386, 5124), (427, 4632), (488, 4053), (579, 3416), (732, 2702), (772, 2562), (854, 2316), (1158, 1708), (1281, 1544), (1351, 1464)]