217877424

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{146423}}^1$

素因数の和:146465

約数の個数: 40

約数和(自身を含む): 581010432

約数和(自身を除く): 363133008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 146423, 292846, 439269, 585692, 878538, 1171384, 1757076, 2342768, 3514152, 4539113, 7028304, 9078226, 13617339, 18156452, 27234678, 36312904, 54469356, 72625808, 108938712, 217877424]

約数ペア:

[(1, 217877424), (2, 108938712), (3, 72625808), (4, 54469356), (6, 36312904), (8, 27234678), (12, 18156452), (16, 13617339), (24, 9078226), (31, 7028304), (48, 4539113), (62, 3514152), (93, 2342768), (124, 1757076), (186, 1171384), (248, 878538), (372, 585692), (496, 439269), (744, 292846), (1488, 146423)]