290494944

素因数分解:

$2^5\times 3^3\times {\mathrm{336221}}^1$

素因数の和:336240

約数の個数: 48

約数和(自身を含む): 847279440

約数和(自身を除く): 556784496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 336221, 672442, 1008663, 1344884, 2017326, 2689768, 3025989, 4034652, 5379536, 6051978, 8069304, 9077967, 10759072, 12103956, 16138608, 18155934, 24207912, 32277216, 36311868, 48415824, 72623736, 96831648, 145247472, 290494944]

約数ペア:

[(1, 290494944), (2, 145247472), (3, 96831648), (4, 72623736), (6, 48415824), (8, 36311868), (9, 32277216), (12, 24207912), (16, 18155934), (18, 16138608), (24, 12103956), (27, 10759072), (32, 9077967), (36, 8069304), (48, 6051978), (54, 5379536), (72, 4034652), (96, 3025989), (108, 2689768), (144, 2017326), (216, 1344884), (288, 1008663), (432, 672442), (864, 336221)]