331608384

素因数分解:

$2^6\times 3^3\times {\mathrm{191903}}^1$

素因数の和:191924

約数の個数: 56

約数和(自身を含む): 974872320

約数和(自身を除く): 643263936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 191903, 383806, 575709, 767612, 1151418, 1535224, 1727127, 2302836, 3070448, 3454254, 4605672, 5181381, 6140896, 6908508, 9211344, 10362762, 12281792, 13817016, 18422688, 20725524, 27634032, 36845376, 41451048, 55268064, 82902096, 110536128, 165804192, 331608384]

約数ペア:

[(1, 331608384), (2, 165804192), (3, 110536128), (4, 82902096), (6, 55268064), (8, 41451048), (9, 36845376), (12, 27634032), (16, 20725524), (18, 18422688), (24, 13817016), (27, 12281792), (32, 10362762), (36, 9211344), (48, 6908508), (54, 6140896), (64, 5181381), (72, 4605672), (96, 3454254), (108, 3070448), (144, 2302836), (192, 1727127), (216, 1535224), (288, 1151418), (432, 767612), (576, 575709), (864, 383806), (1728, 191903)]