491489424

素因数分解:

$2^4\times 3^3\times {\mathrm{1137707}}^1$

素因数の和:1137724

約数の個数: 40

約数和(自身を含む): 1410757920

約数和(自身を除く): 919268496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1137707, 2275414, 3413121, 4550828, 6826242, 9101656, 10239363, 13652484, 18203312, 20478726, 27304968, 30718089, 40957452, 54609936, 61436178, 81914904, 122872356, 163829808, 245744712, 491489424]

約数ペア:

[(1, 491489424), (2, 245744712), (3, 163829808), (4, 122872356), (6, 81914904), (8, 61436178), (9, 54609936), (12, 40957452), (16, 30718089), (18, 27304968), (24, 20478726), (27, 18203312), (36, 13652484), (48, 10239363), (54, 9101656), (72, 6826242), (108, 4550828), (144, 3413121), (216, 2275414), (432, 1137707)]