268019724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20323}}^1$

素因数の和:20494

約数の個数: 48

約数和(自身を含む): 719307008

約数和(自身を除く): 451287284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 13188, 20323, 40646, 60969, 81292, 121938, 142261, 243876, 284522, 426783, 569044, 853566, 1707132, 3190711, 6381422, 9572133, 12762844, 19144266, 22334977, 38288532, 44669954, 67004931, 89339908, 134009862, 268019724]

約数ペア:

[(1, 268019724), (2, 134009862), (3, 89339908), (4, 67004931), (6, 44669954), (7, 38288532), (12, 22334977), (14, 19144266), (21, 12762844), (28, 9572133), (42, 6381422), (84, 3190711), (157, 1707132), (314, 853566), (471, 569044), (628, 426783), (942, 284522), (1099, 243876), (1884, 142261), (2198, 121938), (3297, 81292), (4396, 60969), (6594, 40646), (13188, 20323)]