249515532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{330047}}^1$

素因数の和:330067

約数の個数: 48

約数和(自身を含む): 739307520

約数和(自身を除く): 489791988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 330047, 660094, 990141, 1320188, 1980282, 2310329, 2970423, 3960564, 4620658, 5940846, 6930987, 8911269, 9241316, 11881692, 13861974, 17822538, 20792961, 27723948, 35645076, 41585922, 62378883, 83171844, 124757766, 249515532]

約数ペア:

[(1, 249515532), (2, 124757766), (3, 83171844), (4, 62378883), (6, 41585922), (7, 35645076), (9, 27723948), (12, 20792961), (14, 17822538), (18, 13861974), (21, 11881692), (27, 9241316), (28, 8911269), (36, 6930987), (42, 5940846), (54, 4620658), (63, 3960564), (84, 2970423), (108, 2310329), (126, 1980282), (189, 1320188), (252, 990141), (378, 660094), (756, 330047)]