400298784

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{4339}}^1$

素因数の和:4414

約数の個数: 72

約数和(自身を含む): 1086024240

約数和(自身を除く): 685725456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 961, 992, 1488, 1922, 2883, 2976, 3844, 4339, 5766, 7688, 8678, 11532, 13017, 15376, 17356, 23064, 26034, 30752, 34712, 46128, 52068, 69424, 92256, 104136, 134509, 138848, 208272, 269018, 403527, 416544, 538036, 807054, 1076072, 1614108, 2152144, 3228216, 4169779, 4304288, 6456432, 8339558, 12509337, 12912864, 16679116, 25018674, 33358232, 50037348, 66716464, 100074696, 133432928, 200149392, 400298784]

約数ペア:

[(1, 400298784), (2, 200149392), (3, 133432928), (4, 100074696), (6, 66716464), (8, 50037348), (12, 33358232), (16, 25018674), (24, 16679116), (31, 12912864), (32, 12509337), (48, 8339558), (62, 6456432), (93, 4304288), (96, 4169779), (124, 3228216), (186, 2152144), (248, 1614108), (372, 1076072), (496, 807054), (744, 538036), (961, 416544), (992, 403527), (1488, 269018), (1922, 208272), (2883, 138848), (2976, 134509), (3844, 104136), (4339, 92256), (5766, 69424), (7688, 52068), (8678, 46128), (11532, 34712), (13017, 30752), (15376, 26034), (17356, 23064)]