220171014

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{11887}}^1$

素因数の和:11919

約数の個数: 64

約数和(自身を含む): 570624000

約数和(自身を除く): 350452986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 882, 1029, 1323, 2058, 2646, 3087, 6174, 9261, 11887, 18522, 23774, 35661, 71322, 83209, 106983, 166418, 213966, 249627, 320949, 499254, 582463, 641898, 748881, 1164926, 1497762, 1747389, 2246643, 3494778, 4077241, 4493286, 5242167, 8154482, 10484334, 12231723, 15726501, 24463446, 31453002, 36695169, 73390338, 110085507, 220171014]

約数ペア:

[(1, 220171014), (2, 110085507), (3, 73390338), (6, 36695169), (7, 31453002), (9, 24463446), (14, 15726501), (18, 12231723), (21, 10484334), (27, 8154482), (42, 5242167), (49, 4493286), (54, 4077241), (63, 3494778), (98, 2246643), (126, 1747389), (147, 1497762), (189, 1164926), (294, 748881), (343, 641898), (378, 582463), (441, 499254), (686, 320949), (882, 249627), (1029, 213966), (1323, 166418), (2058, 106983), (2646, 83209), (3087, 71322), (6174, 35661), (9261, 23774), (11887, 18522)]