281189744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{1873}}^1$

素因数の和:2745

約数の個数: 40

約数和(自身を含む): 595347312

約数和(自身を除く): 314157568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 853, 1706, 1873, 3412, 3746, 6824, 7492, 9383, 13648, 14984, 18766, 20603, 29968, 37532, 41206, 75064, 82412, 150128, 164824, 329648, 1597669, 3195338, 6390676, 12781352, 17574359, 25562704, 35148718, 70297436, 140594872, 281189744]

約数ペア:

[(1, 281189744), (2, 140594872), (4, 70297436), (8, 35148718), (11, 25562704), (16, 17574359), (22, 12781352), (44, 6390676), (88, 3195338), (176, 1597669), (853, 329648), (1706, 164824), (1873, 150128), (3412, 82412), (3746, 75064), (6824, 41206), (7492, 37532), (9383, 29968), (13648, 20603), (14984, 18766)]