274147984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1648

約数の個数: 80

約数和(自身を含む): 624335040

約数和(自身を除く): 350187056

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 59, 68, 88, 118, 136, 176, 187, 236, 272, 374, 472, 649, 748, 944, 1003, 1298, 1496, 1553, 2006, 2596, 2992, 3106, 4012, 5192, 6212, 8024, 10384, 11033, 12424, 16048, 17083, 22066, 24848, 26401, 34166, 44132, 52802, 68332, 88264, 91627, 105604, 136664, 176528, 183254, 211208, 273328, 290411, 366508, 422416, 580822, 733016, 1007897, 1161644, 1466032, 1557659, 2015794, 2323288, 3115318, 4031588, 4646576, 6230636, 8063176, 12461272, 16126352, 17134249, 24922544, 34268498, 68536996, 137073992, 274147984]

約数ペア:

[(1, 274147984), (2, 137073992), (4, 68536996), (8, 34268498), (11, 24922544), (16, 17134249), (17, 16126352), (22, 12461272), (34, 8063176), (44, 6230636), (59, 4646576), (68, 4031588), (88, 3115318), (118, 2323288), (136, 2015794), (176, 1557659), (187, 1466032), (236, 1161644), (272, 1007897), (374, 733016), (472, 580822), (649, 422416), (748, 366508), (944, 290411), (1003, 273328), (1298, 211208), (1496, 183254), (1553, 176528), (2006, 136664), (2596, 105604), (2992, 91627), (3106, 88264), (4012, 68332), (5192, 52802), (6212, 44132), (8024, 34166), (10384, 26401), (11033, 24848), (12424, 22066), (16048, 17083)]