57456784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 140169600

約数和(自身を除く): 82712816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 149, 154, 176, 298, 308, 313, 596, 616, 626, 1043, 1192, 1232, 1252, 1639, 2086, 2191, 2384, 2504, 3278, 3443, 4172, 4382, 5008, 6556, 6886, 8344, 8764, 11473, 13112, 13772, 16688, 17528, 22946, 24101, 26224, 27544, 35056, 45892, 46637, 48202, 55088, 91784, 93274, 96404, 183568, 186548, 192808, 326459, 373096, 385616, 513007, 652918, 746192, 1026014, 1305836, 2052028, 2611672, 3591049, 4104056, 5223344, 7182098, 8208112, 14364196, 28728392, 57456784]

約数ペア:

[(1, 57456784), (2, 28728392), (4, 14364196), (7, 8208112), (8, 7182098), (11, 5223344), (14, 4104056), (16, 3591049), (22, 2611672), (28, 2052028), (44, 1305836), (56, 1026014), (77, 746192), (88, 652918), (112, 513007), (149, 385616), (154, 373096), (176, 326459), (298, 192808), (308, 186548), (313, 183568), (596, 96404), (616, 93274), (626, 91784), (1043, 55088), (1192, 48202), (1232, 46637), (1252, 45892), (1639, 35056), (2086, 27544), (2191, 26224), (2384, 24101), (2504, 22946), (3278, 17528), (3443, 16688), (4172, 13772), (4382, 13112), (5008, 11473), (6556, 8764), (6886, 8344)]