255254454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155833}}^1$

素因数の和:155861

約数の個数: 48

約数和(自身を含む): 680682912

約数和(自身を除く): 425428458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 155833, 311666, 467499, 934998, 1090831, 1402497, 2025829, 2181662, 2804994, 3272493, 4051658, 6077487, 6544986, 9817479, 12154974, 14180803, 18232461, 19634958, 28361606, 36464922, 42542409, 85084818, 127627227, 255254454]

約数ペア:

[(1, 255254454), (2, 127627227), (3, 85084818), (6, 42542409), (7, 36464922), (9, 28361606), (13, 19634958), (14, 18232461), (18, 14180803), (21, 12154974), (26, 9817479), (39, 6544986), (42, 6077487), (63, 4051658), (78, 3272493), (91, 2804994), (117, 2181662), (126, 2025829), (182, 1402497), (234, 1090831), (273, 934998), (546, 467499), (819, 311666), (1638, 155833)]