4975883912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 9629798400

約数和(自身を除く): 4653914488

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 257, 284, 356, 383, 514, 568, 712, 766, 1028, 1532, 2056, 3064, 6319, 12638, 18247, 22873, 25276, 27193, 34087, 36494, 45746, 50552, 54386, 68174, 72988, 91492, 98431, 108772, 136348, 145976, 182984, 196862, 217544, 272696, 393724, 787448, 1623983, 2420177, 3247966, 4840354, 6495932, 6988601, 8760359, 9680708, 12991864, 13977202, 17520718, 19361416, 27954404, 35041436, 55908808, 70082872, 621985489, 1243970978, 2487941956, 4975883912]

約数ペア:

[(1, 4975883912), (2, 2487941956), (4, 1243970978), (8, 621985489), (71, 70082872), (89, 55908808), (142, 35041436), (178, 27954404), (257, 19361416), (284, 17520718), (356, 13977202), (383, 12991864), (514, 9680708), (568, 8760359), (712, 6988601), (766, 6495932), (1028, 4840354), (1532, 3247966), (2056, 2420177), (3064, 1623983), (6319, 787448), (12638, 393724), (18247, 272696), (22873, 217544), (25276, 196862), (27193, 182984), (34087, 145976), (36494, 136348), (45746, 108772), (50552, 98431), (54386, 91492), (68174, 72988)]