391565088

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{33161}}^1$

素因数の和:33218

約数の個数: 72

約数和(自身を含む): 1140706476

約数和(自身を除く): 749141388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1968, 2952, 3936, 5904, 11808, 33161, 66322, 99483, 132644, 198966, 265288, 298449, 397932, 530576, 596898, 795864, 1061152, 1193796, 1359601, 1591728, 2387592, 2719202, 3183456, 4078803, 4775184, 5438404, 8157606, 9550368, 10876808, 12236409, 16315212, 21753616, 24472818, 32630424, 43507232, 48945636, 65260848, 97891272, 130521696, 195782544, 391565088]

約数ペア:

[(1, 391565088), (2, 195782544), (3, 130521696), (4, 97891272), (6, 65260848), (8, 48945636), (9, 43507232), (12, 32630424), (16, 24472818), (18, 21753616), (24, 16315212), (32, 12236409), (36, 10876808), (41, 9550368), (48, 8157606), (72, 5438404), (82, 4775184), (96, 4078803), (123, 3183456), (144, 2719202), (164, 2387592), (246, 1591728), (288, 1359601), (328, 1193796), (369, 1061152), (492, 795864), (656, 596898), (738, 530576), (984, 397932), (1312, 298449), (1476, 265288), (1968, 198966), (2952, 132644), (3936, 99483), (5904, 66322), (11808, 33161)]