225215316

素因数分解:

$2^2\times 3^5\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1163

約数の個数: 72

約数和(自身を含む): 593296704

約数和(自身を除く): 368081388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 263, 324, 486, 526, 789, 881, 972, 1052, 1578, 1762, 2367, 2643, 3156, 3524, 4734, 5286, 7101, 7929, 9468, 10572, 14202, 15858, 21303, 23787, 28404, 31716, 42606, 47574, 63909, 71361, 85212, 95148, 127818, 142722, 214083, 231703, 255636, 285444, 428166, 463406, 695109, 856332, 926812, 1390218, 2085327, 2780436, 4170654, 6255981, 8341308, 12511962, 18767943, 25023924, 37535886, 56303829, 75071772, 112607658, 225215316]

約数ペア:

[(1, 225215316), (2, 112607658), (3, 75071772), (4, 56303829), (6, 37535886), (9, 25023924), (12, 18767943), (18, 12511962), (27, 8341308), (36, 6255981), (54, 4170654), (81, 2780436), (108, 2085327), (162, 1390218), (243, 926812), (263, 856332), (324, 695109), (486, 463406), (526, 428166), (789, 285444), (881, 255636), (972, 231703), (1052, 214083), (1578, 142722), (1762, 127818), (2367, 95148), (2643, 85212), (3156, 71361), (3524, 63909), (4734, 47574), (5286, 42606), (7101, 31716), (7929, 28404), (9468, 23787), (10572, 21303), (14202, 15858)]