518506072

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{117203}}^1$

素因数の和:117295

約数の個数: 32

約数和(自身を含む): 1125158400

約数和(自身を除く): 606652328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 117203, 234406, 468812, 820421, 937624, 1640842, 3281684, 6563368, 9259037, 18518074, 37036148, 64813259, 74072296, 129626518, 259253036, 518506072]

約数ペア:

[(1, 518506072), (2, 259253036), (4, 129626518), (7, 74072296), (8, 64813259), (14, 37036148), (28, 18518074), (56, 9259037), (79, 6563368), (158, 3281684), (316, 1640842), (553, 937624), (632, 820421), (1106, 468812), (2212, 234406), (4424, 117203)]