8306648

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 19334400

約数和(自身を除く): 11027752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 211, 259, 266, 296, 422, 518, 532, 703, 844, 1036, 1064, 1406, 1477, 1688, 2072, 2812, 2954, 4009, 4921, 5624, 5908, 7807, 8018, 9842, 11816, 15614, 16036, 19684, 28063, 31228, 32072, 39368, 54649, 56126, 62456, 109298, 112252, 148333, 218596, 224504, 296666, 437192, 593332, 1038331, 1186664, 2076662, 4153324, 8306648]

約数ペア:

[(1, 8306648), (2, 4153324), (4, 2076662), (7, 1186664), (8, 1038331), (14, 593332), (19, 437192), (28, 296666), (37, 224504), (38, 218596), (56, 148333), (74, 112252), (76, 109298), (133, 62456), (148, 56126), (152, 54649), (211, 39368), (259, 32072), (266, 31228), (296, 28063), (422, 19684), (518, 16036), (532, 15614), (703, 11816), (844, 9842), (1036, 8018), (1064, 7807), (1406, 5908), (1477, 5624), (1688, 4921), (2072, 4009), (2812, 2954)]