3005288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 3889432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 71, 74, 88, 104, 142, 143, 148, 284, 286, 296, 407, 481, 568, 572, 781, 814, 923, 962, 1144, 1562, 1628, 1846, 1924, 2627, 3124, 3256, 3692, 3848, 5254, 5291, 6248, 7384, 10153, 10508, 10582, 20306, 21016, 21164, 28897, 34151, 40612, 42328, 57794, 68302, 81224, 115588, 136604, 231176, 273208, 375661, 751322, 1502644, 3005288]

約数ペア:

[(1, 3005288), (2, 1502644), (4, 751322), (8, 375661), (11, 273208), (13, 231176), (22, 136604), (26, 115588), (37, 81224), (44, 68302), (52, 57794), (71, 42328), (74, 40612), (88, 34151), (104, 28897), (142, 21164), (143, 21016), (148, 20306), (284, 10582), (286, 10508), (296, 10153), (407, 7384), (481, 6248), (568, 5291), (572, 5254), (781, 3848), (814, 3692), (923, 3256), (962, 3124), (1144, 2627), (1562, 1924), (1628, 1846)]