248580930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6571}}^1$

素因数の和:6691

約数の個数: 64

約数和(自身を含む): 649208448

約数和(自身を除く): 400627518

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1455, 2522, 2910, 3783, 6305, 6571, 7566, 12610, 13142, 18915, 19713, 32855, 37830, 39426, 65710, 85423, 98565, 170846, 197130, 256269, 427115, 512538, 637387, 854230, 1274774, 1281345, 1912161, 2562690, 3186935, 3824322, 6373870, 8286031, 9560805, 16572062, 19121610, 24858093, 41430155, 49716186, 82860310, 124290465, 248580930]

約数ペア:

[(1, 248580930), (2, 124290465), (3, 82860310), (5, 49716186), (6, 41430155), (10, 24858093), (13, 19121610), (15, 16572062), (26, 9560805), (30, 8286031), (39, 6373870), (65, 3824322), (78, 3186935), (97, 2562690), (130, 1912161), (194, 1281345), (195, 1274774), (291, 854230), (390, 637387), (485, 512538), (582, 427115), (970, 256269), (1261, 197130), (1455, 170846), (2522, 98565), (2910, 85423), (3783, 65710), (6305, 39426), (6571, 37830), (7566, 32855), (12610, 19713), (13142, 18915)]