293205328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26597}}^1$

素因数の和:26671

約数の個数: 40

約数和(自身を含む): 623350728

約数和(自身を除く): 330145400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 26597, 53194, 106388, 212776, 345761, 425552, 691522, 1383044, 1409641, 2766088, 2819282, 5532176, 5638564, 11277128, 18325333, 22554256, 36650666, 73301332, 146602664, 293205328]

約数ペア:

[(1, 293205328), (2, 146602664), (4, 73301332), (8, 36650666), (13, 22554256), (16, 18325333), (26, 11277128), (52, 5638564), (53, 5532176), (104, 2819282), (106, 2766088), (208, 1409641), (212, 1383044), (424, 691522), (689, 425552), (848, 345761), (1378, 212776), (2756, 106388), (5512, 53194), (11024, 26597)]