271442230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 537850368

約数和(自身を除く): 266408138

約数列:

[1, 2, 5, 10, 17, 34, 43, 71, 85, 86, 142, 170, 215, 355, 430, 523, 710, 731, 1046, 1207, 1462, 2414, 2615, 3053, 3655, 5230, 6035, 6106, 7310, 8891, 12070, 15265, 17782, 22489, 30530, 37133, 44455, 44978, 51901, 74266, 88910, 103802, 112445, 185665, 224890, 259505, 371330, 382313, 519010, 631261, 764626, 1262522, 1596719, 1911565, 3156305, 3193438, 3823130, 6312610, 7983595, 15967190, 27144223, 54288446, 135721115, 271442230]

約数ペア:

[(1, 271442230), (2, 135721115), (5, 54288446), (10, 27144223), (17, 15967190), (34, 7983595), (43, 6312610), (71, 3823130), (85, 3193438), (86, 3156305), (142, 1911565), (170, 1596719), (215, 1262522), (355, 764626), (430, 631261), (523, 519010), (710, 382313), (731, 371330), (1046, 259505), (1207, 224890), (1462, 185665), (2414, 112445), (2615, 103802), (3053, 88910), (3655, 74266), (5230, 51901), (6035, 44978), (6106, 44455), (7310, 37133), (8891, 30530), (12070, 22489), (15265, 17782)]