266987385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2213}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 530509824

約数和(自身を除く): 263522439

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 383, 1149, 1915, 2213, 2681, 3447, 5745, 6639, 8043, 11065, 13405, 15491, 17235, 19917, 24129, 33195, 40215, 46473, 77455, 99585, 120645, 139419, 232365, 697095, 847579, 2542737, 4237895, 5933053, 7628211, 12713685, 17799159, 29665265, 38141055, 53397477, 88995795, 266987385]

約数ペア:

[(1, 266987385), (3, 88995795), (5, 53397477), (7, 38141055), (9, 29665265), (15, 17799159), (21, 12713685), (35, 7628211), (45, 5933053), (63, 4237895), (105, 2542737), (315, 847579), (383, 697095), (1149, 232365), (1915, 139419), (2213, 120645), (2681, 99585), (3447, 77455), (5745, 46473), (6639, 40215), (8043, 33195), (11065, 24129), (13405, 19917), (15491, 17235)]