858768764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{55663}}^1$

素因数の和:55722

約数の個数: 48

約数和(自身を含む): 1870310400

約数和(自身を除く): 1011541636

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 7714, 15428, 55663, 111326, 222652, 389641, 779282, 1057597, 1558564, 1614227, 2115194, 3228454, 4230388, 6456908, 7403179, 11299589, 14806358, 22599178, 29612716, 30670313, 45198356, 61340626, 122681252, 214692191, 429384382, 858768764]

約数ペア:

[(1, 858768764), (2, 429384382), (4, 214692191), (7, 122681252), (14, 61340626), (19, 45198356), (28, 30670313), (29, 29612716), (38, 22599178), (58, 14806358), (76, 11299589), (116, 7403179), (133, 6456908), (203, 4230388), (266, 3228454), (406, 2115194), (532, 1614227), (551, 1558564), (812, 1057597), (1102, 779282), (2204, 389641), (3857, 222652), (7714, 111326), (15428, 55663)]