671799996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{380839}}^1$

素因数の和:380863

約数の個数: 54

約数和(自身を含む): 1975417080

約数和(自身を除く): 1303617084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 380839, 761678, 1142517, 1523356, 2285034, 2665873, 3427551, 4570068, 5331746, 6855102, 7997619, 10663492, 13710204, 15995238, 18661111, 23992857, 31990476, 37322222, 47985714, 55983333, 74644444, 95971428, 111966666, 167949999, 223933332, 335899998, 671799996]

約数ペア:

[(1, 671799996), (2, 335899998), (3, 223933332), (4, 167949999), (6, 111966666), (7, 95971428), (9, 74644444), (12, 55983333), (14, 47985714), (18, 37322222), (21, 31990476), (28, 23992857), (36, 18661111), (42, 15995238), (49, 13710204), (63, 10663492), (84, 7997619), (98, 6855102), (126, 5331746), (147, 4570068), (196, 3427551), (252, 2665873), (294, 2285034), (441, 1523356), (588, 1142517), (882, 761678), (1764, 380839)]