813836738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 1558351872

約数和(自身を除く): 744515134

約数列:

[1, 2, 11, 13, 22, 23, 26, 31, 46, 62, 143, 169, 253, 286, 299, 307, 338, 341, 403, 506, 598, 614, 682, 713, 806, 1426, 1859, 3289, 3377, 3718, 3887, 3991, 4433, 5239, 6578, 6754, 7061, 7774, 7843, 7982, 8866, 9269, 9517, 10478, 14122, 15686, 18538, 19034, 42757, 43901, 51883, 57629, 77671, 85514, 87802, 91793, 101959, 103766, 104687, 115258, 120497, 123721, 155342, 183586, 203918, 209374, 218891, 240994, 247442, 437782, 570713, 1009723, 1141426, 1193309, 1325467, 1360931, 1608373, 2019446, 2386618, 2407801, 2650934, 2721862, 2845583, 3216746, 4815602, 5691166, 13126399, 17692103, 26252798, 31301413, 35384206, 36992579, 62602826, 73985158, 406918369, 813836738]

約数ペア:

[(1, 813836738), (2, 406918369), (11, 73985158), (13, 62602826), (22, 36992579), (23, 35384206), (26, 31301413), (31, 26252798), (46, 17692103), (62, 13126399), (143, 5691166), (169, 4815602), (253, 3216746), (286, 2845583), (299, 2721862), (307, 2650934), (338, 2407801), (341, 2386618), (403, 2019446), (506, 1608373), (598, 1360931), (614, 1325467), (682, 1193309), (713, 1141426), (806, 1009723), (1426, 570713), (1859, 437782), (3289, 247442), (3377, 240994), (3718, 218891), (3887, 209374), (3991, 203918), (4433, 183586), (5239, 155342), (6578, 123721), (6754, 120497), (7061, 115258), (7774, 104687), (7843, 103766), (7982, 101959), (8866, 91793), (9269, 87802), (9517, 85514), (10478, 77671), (14122, 57629), (15686, 51883), (18538, 43901), (19034, 42757)]