212919912

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{41651}}^1$

素因数の和:41734

約数の個数: 48

約数和(自身を含む): 584794080

約数和(自身を除く): 371874168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 41651, 83302, 124953, 166604, 249906, 333208, 374859, 499812, 749718, 999624, 1499436, 2957221, 2998872, 5914442, 8871663, 11828884, 17743326, 23657768, 26614989, 35486652, 53229978, 70973304, 106459956, 212919912]

約数ペア:

[(1, 212919912), (2, 106459956), (3, 70973304), (4, 53229978), (6, 35486652), (8, 26614989), (9, 23657768), (12, 17743326), (18, 11828884), (24, 8871663), (36, 5914442), (71, 2998872), (72, 2957221), (142, 1499436), (213, 999624), (284, 749718), (426, 499812), (568, 374859), (639, 333208), (852, 249906), (1278, 166604), (1704, 124953), (2556, 83302), (5112, 41651)]