664326468

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{473167}}^1$

素因数の和:473193

約数の個数: 48

約数和(自身を含む): 1854818560

約数和(自身を除く): 1190492092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 473167, 946334, 1419501, 1892668, 2839002, 4258503, 5678004, 6151171, 8517006, 12302342, 12775509, 17034012, 18453513, 24604684, 25551018, 36907026, 51102036, 55360539, 73814052, 110721078, 166081617, 221442156, 332163234, 664326468]

約数ペア:

[(1, 664326468), (2, 332163234), (3, 221442156), (4, 166081617), (6, 110721078), (9, 73814052), (12, 55360539), (13, 51102036), (18, 36907026), (26, 25551018), (27, 24604684), (36, 18453513), (39, 17034012), (52, 12775509), (54, 12302342), (78, 8517006), (108, 6151171), (117, 5678004), (156, 4258503), (234, 2839002), (351, 1892668), (468, 1419501), (702, 946334), (1404, 473167)]