220595436

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 567416304

約数和(自身を除く): 346820868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 211, 226, 257, 339, 422, 452, 514, 633, 678, 771, 844, 1017, 1028, 1266, 1356, 1542, 1899, 2034, 2313, 2532, 3084, 3798, 4068, 4626, 7596, 9252, 23843, 29041, 47686, 54227, 58082, 71529, 87123, 95372, 108454, 116164, 143058, 162681, 174246, 214587, 216908, 261369, 286116, 325362, 348492, 429174, 488043, 522738, 650724, 858348, 976086, 1045476, 1952172, 6127651, 12255302, 18382953, 24510604, 36765906, 55148859, 73531812, 110297718, 220595436]

約数ペア:

[(1, 220595436), (2, 110297718), (3, 73531812), (4, 55148859), (6, 36765906), (9, 24510604), (12, 18382953), (18, 12255302), (36, 6127651), (113, 1952172), (211, 1045476), (226, 976086), (257, 858348), (339, 650724), (422, 522738), (452, 488043), (514, 429174), (633, 348492), (678, 325362), (771, 286116), (844, 261369), (1017, 216908), (1028, 214587), (1266, 174246), (1356, 162681), (1542, 143058), (1899, 116164), (2034, 108454), (2313, 95372), (2532, 87123), (3084, 71529), (3798, 58082), (4068, 54227), (4626, 47686), (7596, 29041), (9252, 23843)]