280014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 656640

約数和(自身を除く): 376626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 113, 118, 177, 226, 339, 354, 413, 678, 791, 826, 1239, 1582, 2373, 2478, 4746, 6667, 13334, 20001, 40002, 46669, 93338, 140007, 280014]

約数ペア:

[(1, 280014), (2, 140007), (3, 93338), (6, 46669), (7, 40002), (14, 20001), (21, 13334), (42, 6667), (59, 4746), (113, 2478), (118, 2373), (177, 1582), (226, 1239), (339, 826), (354, 791), (413, 678)]