387620156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40597}}^1$

素因数の和:40650

約数の個数: 48

約数和(自身を含む): 873019392

約数和(自身を除く): 485399236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 40597, 81194, 162388, 284179, 446567, 568358, 893134, 1136716, 1258507, 1786268, 2517014, 3125969, 5034028, 6251938, 8809549, 12503876, 13843577, 17619098, 27687154, 35238196, 55374308, 96905039, 193810078, 387620156]

約数ペア:

[(1, 387620156), (2, 193810078), (4, 96905039), (7, 55374308), (11, 35238196), (14, 27687154), (22, 17619098), (28, 13843577), (31, 12503876), (44, 8809549), (62, 6251938), (77, 5034028), (124, 3125969), (154, 2517014), (217, 1786268), (308, 1258507), (341, 1136716), (434, 893134), (682, 568358), (868, 446567), (1364, 284179), (2387, 162388), (4774, 81194), (9548, 40597)]