239984544

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 645998976

約数和(自身を除く): 406014432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 137, 142, 213, 257, 274, 284, 411, 426, 514, 548, 568, 771, 822, 852, 1028, 1096, 1136, 1542, 1644, 1704, 2056, 2192, 2272, 3084, 3288, 3408, 4112, 4384, 6168, 6576, 6816, 8224, 9727, 12336, 13152, 18247, 19454, 24672, 29181, 35209, 36494, 38908, 54741, 58362, 70418, 72988, 77816, 105627, 109482, 116724, 140836, 145976, 155632, 211254, 218964, 233448, 281672, 291952, 311264, 422508, 437928, 466896, 563344, 583904, 845016, 875856, 933792, 1126688, 1690032, 1751712, 2499839, 3380064, 4999678, 7499517, 9999356, 14999034, 19998712, 29998068, 39997424, 59996136, 79994848, 119992272, 239984544]

約数ペア:

[(1, 239984544), (2, 119992272), (3, 79994848), (4, 59996136), (6, 39997424), (8, 29998068), (12, 19998712), (16, 14999034), (24, 9999356), (32, 7499517), (48, 4999678), (71, 3380064), (96, 2499839), (137, 1751712), (142, 1690032), (213, 1126688), (257, 933792), (274, 875856), (284, 845016), (411, 583904), (426, 563344), (514, 466896), (548, 437928), (568, 422508), (771, 311264), (822, 291952), (852, 281672), (1028, 233448), (1096, 218964), (1136, 211254), (1542, 155632), (1644, 145976), (1704, 140836), (2056, 116724), (2192, 109482), (2272, 105627), (3084, 77816), (3288, 72988), (3408, 70418), (4112, 58362), (4384, 54741), (6168, 38908), (6576, 36494), (6816, 35209), (8224, 29181), (9727, 24672), (12336, 19454), (13152, 18247)]