1279355836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 2473390080

約数和(自身を除く): 1194034244

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 283, 508, 566, 809, 1132, 1397, 1618, 2794, 3113, 3236, 5588, 6226, 8899, 12452, 17798, 35596, 35941, 71882, 102743, 143764, 205486, 228947, 395351, 410972, 457894, 790702, 915788, 1130173, 1581404, 2260346, 2518417, 4520692, 5036834, 10073668, 29076269, 58152538, 116305076, 319838959, 639677918, 1279355836]

約数ペア:

[(1, 1279355836), (2, 639677918), (4, 319838959), (11, 116305076), (22, 58152538), (44, 29076269), (127, 10073668), (254, 5036834), (283, 4520692), (508, 2518417), (566, 2260346), (809, 1581404), (1132, 1130173), (1397, 915788), (1618, 790702), (2794, 457894), (3113, 410972), (3236, 395351), (5588, 228947), (6226, 205486), (8899, 143764), (12452, 102743), (17798, 71882), (35596, 35941)]