268008982

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 421344000

約数和(自身を除く): 153335018

約数列:

[1, 2, 37, 74, 109, 149, 218, 223, 298, 446, 4033, 5513, 8066, 8251, 11026, 16241, 16502, 24307, 32482, 33227, 48614, 66454, 600917, 899359, 1201834, 1229399, 1798718, 2458798, 3621743, 7243486, 134004491, 268008982]

約数ペア:

[(1, 268008982), (2, 134004491), (37, 7243486), (74, 3621743), (109, 2458798), (149, 1798718), (218, 1229399), (223, 1201834), (298, 899359), (446, 600917), (4033, 66454), (5513, 48614), (8066, 33227), (8251, 32482), (11026, 24307), (16241, 16502)]