281924912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2113}}^1$

素因数の和:2421

約数の個数: 40

約数和(自身を含む): 566213760

約数和(自身を除く): 284288848

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 269, 496, 538, 1076, 2113, 2152, 4226, 4304, 8339, 8452, 16678, 16904, 33356, 33808, 65503, 66712, 131006, 133424, 262012, 524024, 568397, 1048048, 1136794, 2273588, 4547176, 9094352, 17620307, 35240614, 70481228, 140962456, 281924912]

約数ペア:

[(1, 281924912), (2, 140962456), (4, 70481228), (8, 35240614), (16, 17620307), (31, 9094352), (62, 4547176), (124, 2273588), (248, 1136794), (269, 1048048), (496, 568397), (538, 524024), (1076, 262012), (2113, 133424), (2152, 131006), (4226, 66712), (4304, 65503), (8339, 33808), (8452, 33356), (16678, 16904)]