278575332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{2969}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 743783040

約数和(自身を除く): 465207708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1117, 2234, 2969, 3351, 4468, 5938, 6702, 7819, 8907, 11876, 13404, 15638, 17814, 20783, 23457, 31276, 35628, 41566, 46914, 62349, 83132, 93828, 124698, 249396, 3316373, 6632746, 9949119, 13265492, 19898238, 23214611, 39796476, 46429222, 69643833, 92858444, 139287666, 278575332]

約数ペア:

[(1, 278575332), (2, 139287666), (3, 92858444), (4, 69643833), (6, 46429222), (7, 39796476), (12, 23214611), (14, 19898238), (21, 13265492), (28, 9949119), (42, 6632746), (84, 3316373), (1117, 249396), (2234, 124698), (2969, 93828), (3351, 83132), (4468, 62349), (5938, 46914), (6702, 41566), (7819, 35628), (8907, 31276), (11876, 23457), (13404, 20783), (15638, 17814)]