280388568

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 717557760

約数和(自身を除く): 437169192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 127, 134, 201, 254, 268, 381, 402, 508, 536, 762, 804, 1016, 1373, 1524, 1608, 2746, 3048, 4119, 5492, 8238, 8509, 10984, 16476, 17018, 25527, 32952, 34036, 51054, 68072, 91991, 102108, 174371, 183982, 204216, 275973, 348742, 367964, 523113, 551946, 697484, 735928, 1046226, 1103892, 1394968, 2092452, 2207784, 4184904, 11682857, 23365714, 35048571, 46731428, 70097142, 93462856, 140194284, 280388568]

約数ペア:

[(1, 280388568), (2, 140194284), (3, 93462856), (4, 70097142), (6, 46731428), (8, 35048571), (12, 23365714), (24, 11682857), (67, 4184904), (127, 2207784), (134, 2092452), (201, 1394968), (254, 1103892), (268, 1046226), (381, 735928), (402, 697484), (508, 551946), (536, 523113), (762, 367964), (804, 348742), (1016, 275973), (1373, 204216), (1524, 183982), (1608, 174371), (2746, 102108), (3048, 91991), (4119, 68072), (5492, 51054), (8238, 34036), (8509, 32952), (10984, 25527), (16476, 17018)]