1229995816

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 2674788480

約数和(自身を除く): 1444792664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 233, 428, 466, 749, 856, 881, 932, 1498, 1631, 1762, 1864, 2996, 3262, 3524, 5992, 6167, 6524, 7048, 12334, 13048, 24668, 24931, 49336, 49862, 94267, 99724, 174517, 188534, 199448, 205273, 349034, 377068, 410546, 659869, 698068, 754136, 821092, 1319738, 1396136, 1436911, 1642184, 2639476, 2873822, 5278952, 5747644, 11495288, 21964211, 43928422, 87856844, 153749477, 175713688, 307498954, 614997908, 1229995816]

約数ペア:

[(1, 1229995816), (2, 614997908), (4, 307498954), (7, 175713688), (8, 153749477), (14, 87856844), (28, 43928422), (56, 21964211), (107, 11495288), (214, 5747644), (233, 5278952), (428, 2873822), (466, 2639476), (749, 1642184), (856, 1436911), (881, 1396136), (932, 1319738), (1498, 821092), (1631, 754136), (1762, 698068), (1864, 659869), (2996, 410546), (3262, 377068), (3524, 349034), (5992, 205273), (6167, 199448), (6524, 188534), (7048, 174517), (12334, 99724), (13048, 94267), (24668, 49862), (24931, 49336)]