874727256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{10909}}^1$

素因数の和:11188

約数の個数: 64

約数和(自身を含む): 2364415200

約数和(自身を除く): 1489687944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 257, 312, 514, 771, 1028, 1542, 2056, 3084, 3341, 6168, 6682, 10023, 10909, 13364, 20046, 21818, 26728, 32727, 40092, 43636, 65454, 80184, 87272, 130908, 141817, 261816, 283634, 425451, 567268, 850902, 1134536, 1701804, 2803613, 3403608, 5607226, 8410839, 11214452, 16821678, 22428904, 33643356, 36446969, 67286712, 72893938, 109340907, 145787876, 218681814, 291575752, 437363628, 874727256]

約数ペア:

[(1, 874727256), (2, 437363628), (3, 291575752), (4, 218681814), (6, 145787876), (8, 109340907), (12, 72893938), (13, 67286712), (24, 36446969), (26, 33643356), (39, 22428904), (52, 16821678), (78, 11214452), (104, 8410839), (156, 5607226), (257, 3403608), (312, 2803613), (514, 1701804), (771, 1134536), (1028, 850902), (1542, 567268), (2056, 425451), (3084, 283634), (3341, 261816), (6168, 141817), (6682, 130908), (10023, 87272), (10909, 80184), (13364, 65454), (20046, 43636), (21818, 40092), (26728, 32727)]