247593906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{22079}}^1$

素因数の和:22183

約数の個数: 48

約数和(自身を含む): 620006400

約数和(自身を除く): 372412494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 22079, 44158, 66237, 132474, 154553, 198711, 309106, 397422, 463659, 927318, 1390977, 1965031, 2781954, 3930062, 5895093, 11790186, 13755217, 17685279, 27510434, 35370558, 41265651, 82531302, 123796953, 247593906]

約数ペア:

[(1, 247593906), (2, 123796953), (3, 82531302), (6, 41265651), (7, 35370558), (9, 27510434), (14, 17685279), (18, 13755217), (21, 11790186), (42, 5895093), (63, 3930062), (89, 2781954), (126, 1965031), (178, 1390977), (267, 927318), (534, 463659), (623, 397422), (801, 309106), (1246, 198711), (1602, 154553), (1869, 132474), (3738, 66237), (5607, 44158), (11214, 22079)]