356177328

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2502

約数の個数: 80

約数和(自身を含む): 995207136

約数和(自身を除く): 639029808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 257, 312, 514, 624, 771, 1028, 1542, 2056, 2221, 3084, 3341, 4112, 4442, 6168, 6663, 6682, 8884, 10023, 12336, 13326, 13364, 17768, 20046, 26652, 26728, 28873, 35536, 40092, 53304, 53456, 57746, 80184, 86619, 106608, 115492, 160368, 173238, 230984, 346476, 461968, 570797, 692952, 1141594, 1385904, 1712391, 2283188, 3424782, 4566376, 6849564, 7420361, 9132752, 13699128, 14840722, 22261083, 27398256, 29681444, 44522166, 59362888, 89044332, 118725776, 178088664, 356177328]

約数ペア:

[(1, 356177328), (2, 178088664), (3, 118725776), (4, 89044332), (6, 59362888), (8, 44522166), (12, 29681444), (13, 27398256), (16, 22261083), (24, 14840722), (26, 13699128), (39, 9132752), (48, 7420361), (52, 6849564), (78, 4566376), (104, 3424782), (156, 2283188), (208, 1712391), (257, 1385904), (312, 1141594), (514, 692952), (624, 570797), (771, 461968), (1028, 346476), (1542, 230984), (2056, 173238), (2221, 160368), (3084, 115492), (3341, 106608), (4112, 86619), (4442, 80184), (6168, 57746), (6663, 53456), (6682, 53304), (8884, 40092), (10023, 35536), (12336, 28873), (13326, 26728), (13364, 26652), (17768, 20046)]