3090388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 6724480

約数和(自身を除く): 3634092

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 157, 259, 266, 314, 518, 532, 628, 703, 1036, 1099, 1406, 2198, 2812, 2983, 4396, 4921, 5809, 5966, 9842, 11618, 11932, 19684, 20881, 23236, 40663, 41762, 81326, 83524, 110371, 162652, 220742, 441484, 772597, 1545194, 3090388]

約数ペア:

[(1, 3090388), (2, 1545194), (4, 772597), (7, 441484), (14, 220742), (19, 162652), (28, 110371), (37, 83524), (38, 81326), (74, 41762), (76, 40663), (133, 23236), (148, 20881), (157, 19684), (259, 11932), (266, 11618), (314, 9842), (518, 5966), (532, 5809), (628, 4921), (703, 4396), (1036, 2983), (1099, 2812), (1406, 2198)]