664372218

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1\times {\mathrm{839}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 1337978880

約数和(自身を除く): 673606662

約数列:

[1, 2, 3, 6, 271, 487, 542, 813, 839, 974, 1461, 1626, 1678, 2517, 2922, 5034, 131977, 227369, 263954, 395931, 408593, 454738, 682107, 791862, 817186, 1225779, 1364214, 2451558, 110728703, 221457406, 332186109, 664372218]

約数ペア:

[(1, 664372218), (2, 332186109), (3, 221457406), (6, 110728703), (271, 2451558), (487, 1364214), (542, 1225779), (813, 817186), (839, 791862), (974, 682107), (1461, 454738), (1626, 408593), (1678, 395931), (2517, 263954), (2922, 227369), (5034, 131977)]