248456490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{73291}}^1$

素因数の和:73414

約数の個数: 32

約数和(自身を含む): 601580736

約数和(自身を除く): 353124246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 73291, 146582, 219873, 366455, 439746, 732910, 1099365, 2198730, 8281883, 16563766, 24845649, 41409415, 49691298, 82818830, 124228245, 248456490]

約数ペア:

[(1, 248456490), (2, 124228245), (3, 82818830), (5, 49691298), (6, 41409415), (10, 24845649), (15, 16563766), (30, 8281883), (113, 2198730), (226, 1099365), (339, 732910), (565, 439746), (678, 366455), (1130, 219873), (1695, 146582), (3390, 73291)]