423667998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{16921}}^1$

素因数の和:17049

約数の個数: 48

約数和(自身を含む): 997856496

約数和(自身を除く): 574188498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 963, 1391, 1926, 2782, 4173, 8346, 12519, 16921, 25038, 33842, 50763, 101526, 152289, 219973, 304578, 439946, 659919, 1319838, 1810547, 1979757, 3621094, 3959514, 5431641, 10863282, 16294923, 23537111, 32589846, 47074222, 70611333, 141222666, 211833999, 423667998]

約数ペア:

[(1, 423667998), (2, 211833999), (3, 141222666), (6, 70611333), (9, 47074222), (13, 32589846), (18, 23537111), (26, 16294923), (39, 10863282), (78, 5431641), (107, 3959514), (117, 3621094), (214, 1979757), (234, 1810547), (321, 1319838), (642, 659919), (963, 439946), (1391, 304578), (1926, 219973), (2782, 152289), (4173, 101526), (8346, 50763), (12519, 33842), (16921, 25038)]