253923726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3167}}^1$

素因数の和:3285

約数の個数: 64

約数和(自身を含む): 613122048

約数和(自身を除く): 359198322

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 83, 138, 161, 166, 249, 322, 483, 498, 581, 966, 1162, 1743, 1909, 3167, 3486, 3818, 5727, 6334, 9501, 11454, 13363, 19002, 22169, 26726, 40089, 44338, 66507, 72841, 80178, 133014, 145682, 218523, 262861, 437046, 509887, 525722, 788583, 1019774, 1529661, 1577166, 1840027, 3059322, 3680054, 5520081, 6045803, 11040162, 12091606, 18137409, 36274818, 42320621, 84641242, 126961863, 253923726]

約数ペア:

[(1, 253923726), (2, 126961863), (3, 84641242), (6, 42320621), (7, 36274818), (14, 18137409), (21, 12091606), (23, 11040162), (42, 6045803), (46, 5520081), (69, 3680054), (83, 3059322), (138, 1840027), (161, 1577166), (166, 1529661), (249, 1019774), (322, 788583), (483, 525722), (498, 509887), (581, 437046), (966, 262861), (1162, 218523), (1743, 145682), (1909, 133014), (3167, 80178), (3486, 72841), (3818, 66507), (5727, 44338), (6334, 40089), (9501, 26726), (11454, 22169), (13363, 19002)]