328766928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{978473}}^1$

素因数の和:978491

約数の個数: 40

約数和(自身を含む): 970646208

約数和(自身を除く): 641879280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 978473, 1956946, 2935419, 3913892, 5870838, 6849311, 7827784, 11741676, 13698622, 15655568, 20547933, 23483352, 27397244, 41095866, 46966704, 54794488, 82191732, 109588976, 164383464, 328766928]

約数ペア:

[(1, 328766928), (2, 164383464), (3, 109588976), (4, 82191732), (6, 54794488), (7, 46966704), (8, 41095866), (12, 27397244), (14, 23483352), (16, 20547933), (21, 15655568), (24, 13698622), (28, 11741676), (42, 7827784), (48, 6849311), (56, 5870838), (84, 3913892), (112, 2935419), (168, 1956946), (336, 978473)]