401666076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11467}}^1$

素因数の和:11623

約数の個数: 72

約数和(自身を含む): 1168818560

約数和(自身を除く): 767152484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11467, 11676, 17514, 22934, 34401, 35028, 45868, 68802, 80269, 103203, 137604, 160538, 206406, 240807, 321076, 412812, 481614, 722421, 963228, 1444842, 1593913, 2889684, 3187826, 4781739, 6375652, 9563478, 11157391, 14345217, 19126956, 22314782, 28690434, 33472173, 44629564, 57380868, 66944346, 100416519, 133888692, 200833038, 401666076]

約数ペア:

[(1, 401666076), (2, 200833038), (3, 133888692), (4, 100416519), (6, 66944346), (7, 57380868), (9, 44629564), (12, 33472173), (14, 28690434), (18, 22314782), (21, 19126956), (28, 14345217), (36, 11157391), (42, 9563478), (63, 6375652), (84, 4781739), (126, 3187826), (139, 2889684), (252, 1593913), (278, 1444842), (417, 963228), (556, 722421), (834, 481614), (973, 412812), (1251, 321076), (1668, 240807), (1946, 206406), (2502, 160538), (2919, 137604), (3892, 103203), (5004, 80269), (5838, 68802), (8757, 45868), (11467, 35028), (11676, 34401), (17514, 22934)]