252242564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6421}}^1$

素因数の和:6516

約数の個数: 48

約数和(自身を含む): 535132416

約数和(自身を除く): 282889852

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 2806, 5612, 6421, 9821, 12842, 19642, 25684, 39284, 44947, 89894, 147683, 179788, 295366, 391681, 590732, 783362, 1033781, 1566724, 2067562, 2741767, 4135124, 5483534, 9008663, 10967068, 18017326, 36034652, 63060641, 126121282, 252242564]

約数ペア:

[(1, 252242564), (2, 126121282), (4, 63060641), (7, 36034652), (14, 18017326), (23, 10967068), (28, 9008663), (46, 5483534), (61, 4135124), (92, 2741767), (122, 2067562), (161, 1566724), (244, 1033781), (322, 783362), (427, 590732), (644, 391681), (854, 295366), (1403, 179788), (1708, 147683), (2806, 89894), (5612, 44947), (6421, 39284), (9821, 25684), (12842, 19642)]