313484344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23173}}^1$

素因数の和:23287

約数の個数: 32

約数和(自身を含む): 625698000

約数和(自身を除く): 312213656

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 23173, 46346, 92692, 185384, 440287, 880574, 1761148, 2062397, 3522296, 4124794, 8249588, 16499176, 39185543, 78371086, 156742172, 313484344]

約数ペア:

[(1, 313484344), (2, 156742172), (4, 78371086), (8, 39185543), (19, 16499176), (38, 8249588), (76, 4124794), (89, 3522296), (152, 2062397), (178, 1761148), (356, 880574), (712, 440287), (1691, 185384), (3382, 92692), (6764, 46346), (13528, 23173)]