217858872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117889}}^1$

素因数の和:117916

約数の個数: 64

約数和(自身を含む): 679046400

約数和(自身を除く): 461187528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 117889, 235778, 353667, 471556, 707334, 825223, 943112, 1296779, 1414668, 1650446, 2475669, 2593558, 2829336, 3300892, 3890337, 4951338, 5187116, 6601784, 7780674, 9077453, 9902676, 10374232, 15561348, 18154906, 19805352, 27232359, 31122696, 36309812, 54464718, 72619624, 108929436, 217858872]

約数ペア:

[(1, 217858872), (2, 108929436), (3, 72619624), (4, 54464718), (6, 36309812), (7, 31122696), (8, 27232359), (11, 19805352), (12, 18154906), (14, 15561348), (21, 10374232), (22, 9902676), (24, 9077453), (28, 7780674), (33, 6601784), (42, 5187116), (44, 4951338), (56, 3890337), (66, 3300892), (77, 2829336), (84, 2593558), (88, 2475669), (132, 1650446), (154, 1414668), (168, 1296779), (231, 943112), (264, 825223), (308, 707334), (462, 471556), (616, 353667), (924, 235778), (1848, 117889)]