1284992072

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{252157}}^1$

素因数の和:252190

約数の個数: 48

約数和(自身を含む): 3018331260

約数和(自身を除く): 1733339188

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 252157, 504314, 1008628, 1765099, 2017256, 3278041, 3530198, 6556082, 7060396, 12355693, 13112164, 14120792, 22946287, 24711386, 26224328, 45892574, 49422772, 91785148, 98845544, 160624009, 183570296, 321248018, 642496036, 1284992072]

約数ペア:

[(1, 1284992072), (2, 642496036), (4, 321248018), (7, 183570296), (8, 160624009), (13, 98845544), (14, 91785148), (26, 49422772), (28, 45892574), (49, 26224328), (52, 24711386), (56, 22946287), (91, 14120792), (98, 13112164), (104, 12355693), (182, 7060396), (196, 6556082), (364, 3530198), (392, 3278041), (637, 2017256), (728, 1765099), (1274, 1008628), (2548, 504314), (5096, 252157)]