646089792

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:760

約数の個数: 112

約数和(自身を含む): 1764913920

約数和(自身を除く): 1118824128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 139, 172, 192, 258, 278, 344, 417, 516, 556, 563, 688, 834, 1032, 1112, 1126, 1376, 1668, 1689, 2064, 2224, 2252, 2752, 3336, 3378, 4128, 4448, 4504, 5977, 6672, 6756, 8256, 8896, 9008, 11954, 13344, 13512, 17931, 18016, 23908, 24209, 26688, 27024, 35862, 36032, 47816, 48418, 54048, 71724, 72627, 78257, 95632, 96836, 108096, 143448, 145254, 156514, 191264, 193672, 234771, 286896, 290508, 313028, 382528, 387344, 469542, 573792, 581016, 626056, 774688, 939084, 1147584, 1162032, 1252112, 1549376, 1878168, 2324064, 2504224, 3365051, 3756336, 4648128, 5008448, 6730102, 7512672, 10095153, 13460204, 15025344, 20190306, 26920408, 40380612, 53840816, 80761224, 107681632, 161522448, 215363264, 323044896, 646089792]

約数ペア:

[(1, 646089792), (2, 323044896), (3, 215363264), (4, 161522448), (6, 107681632), (8, 80761224), (12, 53840816), (16, 40380612), (24, 26920408), (32, 20190306), (43, 15025344), (48, 13460204), (64, 10095153), (86, 7512672), (96, 6730102), (129, 5008448), (139, 4648128), (172, 3756336), (192, 3365051), (258, 2504224), (278, 2324064), (344, 1878168), (417, 1549376), (516, 1252112), (556, 1162032), (563, 1147584), (688, 939084), (834, 774688), (1032, 626056), (1112, 581016), (1126, 573792), (1376, 469542), (1668, 387344), (1689, 382528), (2064, 313028), (2224, 290508), (2252, 286896), (2752, 234771), (3336, 193672), (3378, 191264), (4128, 156514), (4448, 145254), (4504, 143448), (5977, 108096), (6672, 96836), (6756, 95632), (8256, 78257), (8896, 72627), (9008, 71724), (11954, 54048), (13344, 48418), (13512, 47816), (17931, 36032), (18016, 35862), (23908, 27024), (24209, 26688)]