2648045204

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1\times {\mathrm{1303}}^1$

素因数の和:1896

約数の個数: 48

約数和(自身を含む): 5342727936

約数和(自身を除く): 2694682732

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 401, 724, 802, 1267, 1303, 1604, 2534, 2606, 2807, 5068, 5212, 5614, 9121, 11228, 18242, 36484, 72581, 145162, 235843, 290324, 471686, 508067, 522503, 943372, 1016134, 1045006, 1650901, 2032268, 2090012, 3301802, 3657521, 6603604, 7315042, 14630084, 94573043, 189146086, 378292172, 662011301, 1324022602, 2648045204]

約数ペア:

[(1, 2648045204), (2, 1324022602), (4, 662011301), (7, 378292172), (14, 189146086), (28, 94573043), (181, 14630084), (362, 7315042), (401, 6603604), (724, 3657521), (802, 3301802), (1267, 2090012), (1303, 2032268), (1604, 1650901), (2534, 1045006), (2606, 1016134), (2807, 943372), (5068, 522503), (5212, 508067), (5614, 471686), (9121, 290324), (11228, 235843), (18242, 145162), (36484, 72581)]