812902616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 1642291200

約数和(自身を除く): 829388584

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 127, 172, 184, 254, 344, 508, 809, 989, 1016, 1618, 1978, 2921, 3236, 3956, 5461, 5842, 6472, 7912, 10922, 11684, 18607, 21844, 23368, 34787, 37214, 43688, 69574, 74428, 102743, 125603, 139148, 148856, 205486, 251206, 278296, 410972, 502412, 800101, 821944, 1004824, 1600202, 2363089, 3200404, 4417949, 4726178, 6400808, 8835898, 9452356, 17671796, 18904712, 35343592, 101612827, 203225654, 406451308, 812902616]

約数ペア:

[(1, 812902616), (2, 406451308), (4, 203225654), (8, 101612827), (23, 35343592), (43, 18904712), (46, 17671796), (86, 9452356), (92, 8835898), (127, 6400808), (172, 4726178), (184, 4417949), (254, 3200404), (344, 2363089), (508, 1600202), (809, 1004824), (989, 821944), (1016, 800101), (1618, 502412), (1978, 410972), (2921, 278296), (3236, 251206), (3956, 205486), (5461, 148856), (5842, 139148), (6472, 125603), (7912, 102743), (10922, 74428), (11684, 69574), (18607, 43688), (21844, 37214), (23368, 34787)]