428730876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1701313}}^1$

素因数の和:1701330

約数の個数: 36

約数和(自身を含む): 1238556592

約数和(自身を除く): 809825716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1701313, 3402626, 5103939, 6805252, 10207878, 11909191, 15311817, 20415756, 23818382, 30623634, 35727573, 47636764, 61247268, 71455146, 107182719, 142910292, 214365438, 428730876]

約数ペア:

[(1, 428730876), (2, 214365438), (3, 142910292), (4, 107182719), (6, 71455146), (7, 61247268), (9, 47636764), (12, 35727573), (14, 30623634), (18, 23818382), (21, 20415756), (28, 15311817), (36, 11909191), (42, 10207878), (63, 6805252), (84, 5103939), (126, 3402626), (252, 1701313)]