289301328

素因数分解:

$2^4\times 3^3\times {\mathrm{669679}}^1$

素因数の和:669696

約数の個数: 40

約数和(自身を含む): 830403200

約数和(自身を除く): 541101872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 669679, 1339358, 2009037, 2678716, 4018074, 5357432, 6027111, 8036148, 10714864, 12054222, 16072296, 18081333, 24108444, 32144592, 36162666, 48216888, 72325332, 96433776, 144650664, 289301328]

約数ペア:

[(1, 289301328), (2, 144650664), (3, 96433776), (4, 72325332), (6, 48216888), (8, 36162666), (9, 32144592), (12, 24108444), (16, 18081333), (18, 16072296), (24, 12054222), (27, 10714864), (36, 8036148), (48, 6027111), (54, 5357432), (72, 4018074), (108, 2678716), (144, 2009037), (216, 1339358), (432, 669679)]