263915674711

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{6397}}^1$

素因数の和:6656

約数の個数: 48

約数和(自身を含む): 307142388000

約数和(自身を除く): 43226713289

約数列:

[1, 13, 19, 59, 149, 247, 361, 767, 1121, 1937, 2831, 4693, 6397, 8791, 14573, 21299, 36803, 53789, 83161, 114283, 121543, 167029, 276887, 377423, 699257, 953153, 1580059, 2171377, 2309317, 3173551, 4906499, 7171037, 12390989, 18109907, 30021121, 41256163, 56236027, 93223481, 136249703, 235428791, 344088233, 731068351, 1068484513, 1771246139, 4473147029, 13890298669, 20301205747, 263915674711]

約数ペア:

[(1, 263915674711), (13, 20301205747), (19, 13890298669), (59, 4473147029), (149, 1771246139), (247, 1068484513), (361, 731068351), (767, 344088233), (1121, 235428791), (1937, 136249703), (2831, 93223481), (4693, 56236027), (6397, 41256163), (8791, 30021121), (14573, 18109907), (21299, 12390989), (36803, 7171037), (53789, 4906499), (83161, 3173551), (114283, 2309317), (121543, 2171377), (167029, 1580059), (276887, 953153), (377423, 699257)]