263628846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1210

約数の個数: 72

約数和(自身を含む): 626914080

約数和(自身を除く): 363285234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 169, 234, 237, 338, 474, 507, 711, 1014, 1027, 1097, 1422, 1521, 2054, 2194, 3042, 3081, 3291, 6162, 6582, 9243, 9873, 13351, 14261, 18486, 19746, 26702, 28522, 40053, 42783, 80106, 85566, 86663, 120159, 128349, 173326, 185393, 240318, 256698, 259989, 370786, 519978, 556179, 779967, 1112358, 1126619, 1559934, 1668537, 2253238, 3337074, 3379857, 6759714, 10139571, 14646047, 20279142, 29292094, 43938141, 87876282, 131814423, 263628846]

約数ペア:

[(1, 263628846), (2, 131814423), (3, 87876282), (6, 43938141), (9, 29292094), (13, 20279142), (18, 14646047), (26, 10139571), (39, 6759714), (78, 3379857), (79, 3337074), (117, 2253238), (158, 1668537), (169, 1559934), (234, 1126619), (237, 1112358), (338, 779967), (474, 556179), (507, 519978), (711, 370786), (1014, 259989), (1027, 256698), (1097, 240318), (1422, 185393), (1521, 173326), (2054, 128349), (2194, 120159), (3042, 86663), (3081, 85566), (3291, 80106), (6162, 42783), (6582, 40053), (9243, 28522), (9873, 26702), (13351, 19746), (14261, 18486)]