278049114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{4079}}^1$

素因数の和:4635

約数の個数: 48

約数和(自身を含む): 689944320

約数和(自身を除く): 411895206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 541, 1082, 1623, 3246, 3787, 4079, 4869, 7574, 8158, 9738, 11361, 12237, 22722, 24474, 28553, 34083, 36711, 57106, 68166, 73422, 85659, 171318, 256977, 513954, 2206739, 4413478, 6620217, 13240434, 15447173, 19860651, 30894346, 39721302, 46341519, 92683038, 139024557, 278049114]

約数ペア:

[(1, 278049114), (2, 139024557), (3, 92683038), (6, 46341519), (7, 39721302), (9, 30894346), (14, 19860651), (18, 15447173), (21, 13240434), (42, 6620217), (63, 4413478), (126, 2206739), (541, 513954), (1082, 256977), (1623, 171318), (3246, 85659), (3787, 73422), (4079, 68166), (4869, 57106), (7574, 36711), (8158, 34083), (9738, 28553), (11361, 24474), (12237, 22722)]