315035206

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 499000320

約数和(自身を除く): 183965114

約数列:

[1, 2, 31, 62, 67, 134, 181, 362, 419, 838, 2077, 4154, 5611, 11222, 12127, 12989, 24254, 25978, 28073, 56146, 75839, 151678, 375937, 751874, 870263, 1740526, 2351009, 4702018, 5081213, 10162426, 157517603, 315035206]

約数ペア:

[(1, 315035206), (2, 157517603), (31, 10162426), (62, 5081213), (67, 4702018), (134, 2351009), (181, 1740526), (362, 870263), (419, 751874), (838, 375937), (2077, 151678), (4154, 75839), (5611, 56146), (11222, 28073), (12127, 25978), (12989, 24254)]