1293670064

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{2459}}^1$

素因数の和:2849

約数の個数: 40

約数和(自身を含む): 2536712640

約数和(自身を除く): 1243042576

約数列:

[1, 2, 4, 8, 16, 131, 251, 262, 502, 524, 1004, 1048, 2008, 2096, 2459, 4016, 4918, 9836, 19672, 32881, 39344, 65762, 131524, 263048, 322129, 526096, 617209, 644258, 1234418, 1288516, 2468836, 2577032, 4937672, 5154064, 9875344, 80854379, 161708758, 323417516, 646835032, 1293670064]

約数ペア:

[(1, 1293670064), (2, 646835032), (4, 323417516), (8, 161708758), (16, 80854379), (131, 9875344), (251, 5154064), (262, 4937672), (502, 2577032), (524, 2468836), (1004, 1288516), (1048, 1234418), (2008, 644258), (2096, 617209), (2459, 526096), (4016, 322129), (4918, 263048), (9836, 131524), (19672, 65762), (32881, 39344)]