213659544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2897}}^1$

素因数の和:3352

約数の個数: 64

約数和(自身を含む): 612057600

約数和(自身を除く): 398398056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 439, 878, 1317, 1756, 2634, 2897, 3073, 3512, 5268, 5794, 6146, 8691, 9219, 10536, 11588, 12292, 17382, 18438, 20279, 23176, 24584, 34764, 36876, 40558, 60837, 69528, 73752, 81116, 121674, 162232, 243348, 486696, 1271783, 2543566, 3815349, 5087132, 7630698, 8902481, 10174264, 15261396, 17804962, 26707443, 30522792, 35609924, 53414886, 71219848, 106829772, 213659544]

約数ペア:

[(1, 213659544), (2, 106829772), (3, 71219848), (4, 53414886), (6, 35609924), (7, 30522792), (8, 26707443), (12, 17804962), (14, 15261396), (21, 10174264), (24, 8902481), (28, 7630698), (42, 5087132), (56, 3815349), (84, 2543566), (168, 1271783), (439, 486696), (878, 243348), (1317, 162232), (1756, 121674), (2634, 81116), (2897, 73752), (3073, 69528), (3512, 60837), (5268, 40558), (5794, 36876), (6146, 34764), (8691, 24584), (9219, 23176), (10536, 20279), (11588, 18438), (12292, 17382)]