217185864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21193}}^1$

素因数の和:21270

約数の個数: 64

約数和(自身を含む): 630733440

約数和(自身を除く): 413547576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 21193, 42386, 63579, 84772, 127158, 148351, 169544, 254316, 296702, 445053, 508632, 593404, 890106, 1186808, 1292773, 1780212, 2585546, 3560424, 3878319, 5171092, 7756638, 9049411, 10342184, 15513276, 18098822, 27148233, 31026552, 36197644, 54296466, 72395288, 108592932, 217185864]

約数ペア:

[(1, 217185864), (2, 108592932), (3, 72395288), (4, 54296466), (6, 36197644), (7, 31026552), (8, 27148233), (12, 18098822), (14, 15513276), (21, 10342184), (24, 9049411), (28, 7756638), (42, 5171092), (56, 3878319), (61, 3560424), (84, 2585546), (122, 1780212), (168, 1292773), (183, 1186808), (244, 890106), (366, 593404), (427, 508632), (488, 445053), (732, 296702), (854, 254316), (1281, 169544), (1464, 148351), (1708, 127158), (2562, 84772), (3416, 63579), (5124, 42386), (10248, 21193)]