1323458838

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{628423}}^1$

素因数の和:628450

約数の個数: 40

約数和(自身を含む): 3193650768

約数和(自身を除く): 1870191930

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 628423, 1256846, 1885269, 3770538, 5655807, 8169499, 11311614, 16338998, 16967421, 24508497, 33934842, 49016994, 50902263, 73525491, 101804526, 147050982, 220576473, 441152946, 661729419, 1323458838]

約数ペア:

[(1, 1323458838), (2, 661729419), (3, 441152946), (6, 220576473), (9, 147050982), (13, 101804526), (18, 73525491), (26, 50902263), (27, 49016994), (39, 33934842), (54, 24508497), (78, 16967421), (81, 16338998), (117, 11311614), (162, 8169499), (234, 5655807), (351, 3770538), (702, 1885269), (1053, 1256846), (2106, 628423)]