388996944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1157729}}^1$

素因数の和:1157747

約数の個数: 40

約数和(自身を含む): 1148468160

約数和(自身を除く): 759471216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1157729, 2315458, 3473187, 4630916, 6946374, 8104103, 9261832, 13892748, 16208206, 18523664, 24312309, 27785496, 32416412, 48624618, 55570992, 64832824, 97249236, 129665648, 194498472, 388996944]

約数ペア:

[(1, 388996944), (2, 194498472), (3, 129665648), (4, 97249236), (6, 64832824), (7, 55570992), (8, 48624618), (12, 32416412), (14, 27785496), (16, 24312309), (21, 18523664), (24, 16208206), (28, 13892748), (42, 9261832), (48, 8104103), (56, 6946374), (84, 4630916), (112, 3473187), (168, 2315458), (336, 1157729)]