255522982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 482630400

約数和(自身を除く): 227107418

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 59, 118, 143, 209, 247, 286, 418, 494, 649, 767, 797, 1121, 1298, 1534, 1594, 2242, 2717, 5434, 8437, 8767, 10361, 12331, 14573, 15143, 16874, 17534, 20722, 24662, 29146, 30286, 47023, 94046, 113971, 160303, 166573, 196859, 227942, 320606, 333146, 393718, 517253, 611299, 893437, 1034506, 1222598, 1786874, 2165449, 4330898, 6724289, 9827807, 11614681, 13448578, 19655614, 23229362, 127761491, 255522982]

約数ペア:

[(1, 255522982), (2, 127761491), (11, 23229362), (13, 19655614), (19, 13448578), (22, 11614681), (26, 9827807), (38, 6724289), (59, 4330898), (118, 2165449), (143, 1786874), (209, 1222598), (247, 1034506), (286, 893437), (418, 611299), (494, 517253), (649, 393718), (767, 333146), (797, 320606), (1121, 227942), (1298, 196859), (1534, 166573), (1594, 160303), (2242, 113971), (2717, 94046), (5434, 47023), (8437, 30286), (8767, 29146), (10361, 24662), (12331, 20722), (14573, 17534), (15143, 16874)]