388200724

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{6791}}^1$

素因数の和:7287

約数の個数: 24

約数和(自身を含む): 702890496

約数和(自身を除く): 314689772

約数列:

[1, 2, 4, 31, 62, 124, 461, 922, 1844, 6791, 13582, 14291, 27164, 28582, 57164, 210521, 421042, 842084, 3130651, 6261302, 12522604, 97050181, 194100362, 388200724]

約数ペア:

[(1, 388200724), (2, 194100362), (4, 97050181), (31, 12522604), (62, 6261302), (124, 3130651), (461, 842084), (922, 421042), (1844, 210521), (6791, 57164), (13582, 28582), (14291, 27164)]