400788912

素因数分解:

$2^4\times 3^1\times {\mathrm{2531}}^1\times {\mathrm{3299}}^1$

素因数の和:5841

約数の個数: 40

約数和(自身を含む): 1036094400

約数和(自身を除く): 635305488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2531, 3299, 5062, 6598, 7593, 9897, 10124, 13196, 15186, 19794, 20248, 26392, 30372, 39588, 40496, 52784, 60744, 79176, 121488, 158352, 8349769, 16699538, 25049307, 33399076, 50098614, 66798152, 100197228, 133596304, 200394456, 400788912]

約数ペア:

[(1, 400788912), (2, 200394456), (3, 133596304), (4, 100197228), (6, 66798152), (8, 50098614), (12, 33399076), (16, 25049307), (24, 16699538), (48, 8349769), (2531, 158352), (3299, 121488), (5062, 79176), (6598, 60744), (7593, 52784), (9897, 40496), (10124, 39588), (13196, 30372), (15186, 26392), (19794, 20248)]