257606496

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127781}}^1$

素因数の和:127804

約数の個数: 72

約数和(自身を含む): 837227664

約数和(自身を除く): 579621168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 127781, 255562, 383343, 511124, 766686, 894467, 1022248, 1150029, 1533372, 1788934, 2044496, 2300058, 2683401, 3066744, 3577868, 4088992, 4600116, 5366802, 6133488, 7155736, 8050203, 9200232, 10733604, 12266976, 14311472, 16100406, 18400464, 21467208, 28622944, 32200812, 36800928, 42934416, 64401624, 85868832, 128803248, 257606496]

約数ペア:

[(1, 257606496), (2, 128803248), (3, 85868832), (4, 64401624), (6, 42934416), (7, 36800928), (8, 32200812), (9, 28622944), (12, 21467208), (14, 18400464), (16, 16100406), (18, 14311472), (21, 12266976), (24, 10733604), (28, 9200232), (32, 8050203), (36, 7155736), (42, 6133488), (48, 5366802), (56, 4600116), (63, 4088992), (72, 3577868), (84, 3066744), (96, 2683401), (112, 2300058), (126, 2044496), (144, 1788934), (168, 1533372), (224, 1150029), (252, 1022248), (288, 894467), (336, 766686), (504, 511124), (672, 383343), (1008, 255562), (2016, 127781)]