1253804959664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{12401141}}^1$

素因数の和:12401309

約数の個数: 40

約数和(自身を含む): 2491141404960

約数和(自身を除く): 1237336445296

約数列:

[1, 2, 4, 8, 16, 71, 89, 142, 178, 284, 356, 568, 712, 1136, 1424, 6319, 12638, 25276, 50552, 101104, 12401141, 24802282, 49604564, 99209128, 198418256, 880481011, 1103701549, 1760962022, 2207403098, 3521924044, 4414806196, 7043848088, 8829612392, 14087696176, 17659224784, 78362809979, 156725619958, 313451239916, 626902479832, 1253804959664]

約数ペア:

[(1, 1253804959664), (2, 626902479832), (4, 313451239916), (8, 156725619958), (16, 78362809979), (71, 17659224784), (89, 14087696176), (142, 8829612392), (178, 7043848088), (284, 4414806196), (356, 3521924044), (568, 2207403098), (712, 1760962022), (1136, 1103701549), (1424, 880481011), (6319, 198418256), (12638, 99209128), (25276, 49604564), (50552, 24802282), (101104, 12401141)]