847459872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{420367}}^1$

素因数の和:420390

約数の個数: 72

約数和(自身を含む): 2754251136

約数和(自身を除く): 1906791264

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, 420367, 840734, 1261101, 1681468, 2522202, 2942569, 3362936, 3783303, 5044404, 5885138, 6725872, 7566606, 8827707, 10088808, 11770276, 13451744, 15133212, 17655414, 20177616, 23540552, 26483121, 30266424, 35310828, 40355232, 47081104, 52966242, 60532848, 70621656, 94162208, 105932484, 121065696, 141243312, 211864968, 282486624, 423729936, 847459872]

約数ペア:

[(1, 847459872), (2, 423729936), (3, 282486624), (4, 211864968), (6, 141243312), (7, 121065696), (8, 105932484), (9, 94162208), (12, 70621656), (14, 60532848), (16, 52966242), (18, 47081104), (21, 40355232), (24, 35310828), (28, 30266424), (32, 26483121), (36, 23540552), (42, 20177616), (48, 17655414), (56, 15133212), (63, 13451744), (72, 11770276), (84, 10088808), (96, 8827707), (112, 7566606), (126, 6725872), (144, 5885138), (168, 5044404), (224, 3783303), (252, 3362936), (288, 2942569), (336, 2522202), (504, 1681468), (672, 1261101), (1008, 840734), (2016, 420367)]