398873328

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{3461}}^1$

素因数の和:3500

約数の個数: 100

約数和(自身を含む): 1202435688

約数和(自身を除く): 803562360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2401, 2744, 3461, 4116, 4802, 5488, 6922, 7203, 8232, 9604, 10383, 13844, 14406, 16464, 19208, 20766, 24227, 27688, 28812, 38416, 41532, 48454, 55376, 57624, 72681, 83064, 96908, 115248, 145362, 166128, 169589, 193816, 290724, 339178, 387632, 508767, 581448, 678356, 1017534, 1162896, 1187123, 1356712, 2035068, 2374246, 2713424, 3561369, 4070136, 4748492, 7122738, 8140272, 8309861, 9496984, 14245476, 16619722, 18993968, 24929583, 28490952, 33239444, 49859166, 56981904, 66478888, 99718332, 132957776, 199436664, 398873328]

約数ペア:

[(1, 398873328), (2, 199436664), (3, 132957776), (4, 99718332), (6, 66478888), (7, 56981904), (8, 49859166), (12, 33239444), (14, 28490952), (16, 24929583), (21, 18993968), (24, 16619722), (28, 14245476), (42, 9496984), (48, 8309861), (49, 8140272), (56, 7122738), (84, 4748492), (98, 4070136), (112, 3561369), (147, 2713424), (168, 2374246), (196, 2035068), (294, 1356712), (336, 1187123), (343, 1162896), (392, 1017534), (588, 678356), (686, 581448), (784, 508767), (1029, 387632), (1176, 339178), (1372, 290724), (2058, 193816), (2352, 169589), (2401, 166128), (2744, 145362), (3461, 115248), (4116, 96908), (4802, 83064), (5488, 72681), (6922, 57624), (7203, 55376), (8232, 48454), (9604, 41532), (10383, 38416), (13844, 28812), (14406, 27688), (16464, 24227), (19208, 20766)]