680358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 1580544

約数和(自身を除く): 900186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 167, 194, 291, 334, 501, 582, 679, 1002, 1169, 1358, 2037, 2338, 3507, 4074, 7014, 16199, 32398, 48597, 97194, 113393, 226786, 340179, 680358]

約数ペア:

[(1, 680358), (2, 340179), (3, 226786), (6, 113393), (7, 97194), (14, 48597), (21, 32398), (42, 16199), (97, 7014), (167, 4074), (194, 3507), (291, 2338), (334, 2037), (501, 1358), (582, 1169), (679, 1002)]