252539406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{17737}}^1$

素因数の和:17865

約数の個数: 48

約数和(自身を含む): 630905184

約数和(自身を除く): 378365778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 4746, 7119, 14238, 17737, 35474, 53211, 106422, 124159, 159633, 248318, 319266, 372477, 744954, 1117431, 2004281, 2234862, 4008562, 6012843, 12025686, 14029967, 18038529, 28059934, 36077058, 42089901, 84179802, 126269703, 252539406]

約数ペア:

[(1, 252539406), (2, 126269703), (3, 84179802), (6, 42089901), (7, 36077058), (9, 28059934), (14, 18038529), (18, 14029967), (21, 12025686), (42, 6012843), (63, 4008562), (113, 2234862), (126, 2004281), (226, 1117431), (339, 744954), (678, 372477), (791, 319266), (1017, 248318), (1582, 159633), (2034, 124159), (2373, 106422), (4746, 53211), (7119, 35474), (14238, 17737)]