396339944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1231

約数の個数: 128

約数和(自身を含む): 1021870080

約数和(自身を除く): 625530136

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 43, 44, 52, 56, 77, 86, 88, 91, 104, 143, 154, 172, 182, 286, 301, 308, 344, 364, 473, 559, 572, 602, 616, 728, 946, 1001, 1118, 1144, 1151, 1204, 1892, 2002, 2236, 2302, 2408, 3311, 3784, 3913, 4004, 4472, 4604, 6149, 6622, 7826, 8008, 8057, 9208, 12298, 12661, 13244, 14963, 15652, 16114, 24596, 25322, 26488, 29926, 31304, 32228, 43043, 49192, 49493, 50644, 59852, 64456, 86086, 88627, 98986, 101288, 104741, 119704, 164593, 172172, 177254, 197972, 209482, 329186, 344344, 346451, 354508, 395944, 418964, 544423, 643409, 658372, 692902, 709016, 837928, 1088846, 1152151, 1286818, 1316744, 1385804, 2177692, 2304302, 2573636, 2771608, 3810961, 4355384, 4503863, 4608604, 5147272, 7077499, 7621922, 9007726, 9217208, 14154998, 15243844, 18015452, 28309996, 30487688, 36030904, 49542493, 56619992, 99084986, 198169972, 396339944]

約数ペア:

[(1, 396339944), (2, 198169972), (4, 99084986), (7, 56619992), (8, 49542493), (11, 36030904), (13, 30487688), (14, 28309996), (22, 18015452), (26, 15243844), (28, 14154998), (43, 9217208), (44, 9007726), (52, 7621922), (56, 7077499), (77, 5147272), (86, 4608604), (88, 4503863), (91, 4355384), (104, 3810961), (143, 2771608), (154, 2573636), (172, 2304302), (182, 2177692), (286, 1385804), (301, 1316744), (308, 1286818), (344, 1152151), (364, 1088846), (473, 837928), (559, 709016), (572, 692902), (602, 658372), (616, 643409), (728, 544423), (946, 418964), (1001, 395944), (1118, 354508), (1144, 346451), (1151, 344344), (1204, 329186), (1892, 209482), (2002, 197972), (2236, 177254), (2302, 172172), (2408, 164593), (3311, 119704), (3784, 104741), (3913, 101288), (4004, 98986), (4472, 88627), (4604, 86086), (6149, 64456), (6622, 59852), (7826, 50644), (8008, 49493), (8057, 49192), (9208, 43043), (12298, 32228), (12661, 31304), (13244, 29926), (14963, 26488), (15652, 25322), (16114, 24596)]