858468716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{2749}}^1$

素因数の和:3366

約数の個数: 48

約数和(自身を含む): 1811040000

約数和(自身を除く): 952571284

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 587, 1174, 2348, 2749, 4109, 5498, 8218, 10996, 11153, 16436, 19243, 22306, 38486, 44612, 52231, 76972, 78071, 104462, 156142, 208924, 312284, 365617, 731234, 1462468, 1613663, 3227326, 6454652, 11295641, 22591282, 30659597, 45182564, 61319194, 122638388, 214617179, 429234358, 858468716]

約数ペア:

[(1, 858468716), (2, 429234358), (4, 214617179), (7, 122638388), (14, 61319194), (19, 45182564), (28, 30659597), (38, 22591282), (76, 11295641), (133, 6454652), (266, 3227326), (532, 1613663), (587, 1462468), (1174, 731234), (2348, 365617), (2749, 312284), (4109, 208924), (5498, 156142), (8218, 104462), (10996, 78071), (11153, 76972), (16436, 52231), (19243, 44612), (22306, 38486)]