291070836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19577}}^1$

素因数の和:19653

約数の個数: 72

約数和(自身を含む): 855167040

約数和(自身を除く): 564096204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 14868, 19577, 39154, 58731, 78308, 117462, 137039, 176193, 234924, 274078, 352386, 411117, 548156, 704772, 822234, 1155043, 1233351, 1644468, 2310086, 2466702, 3465129, 4620172, 4933404, 6930258, 8085301, 10395387, 13860516, 16170602, 20790774, 24255903, 32341204, 41581548, 48511806, 72767709, 97023612, 145535418, 291070836]

約数ペア:

[(1, 291070836), (2, 145535418), (3, 97023612), (4, 72767709), (6, 48511806), (7, 41581548), (9, 32341204), (12, 24255903), (14, 20790774), (18, 16170602), (21, 13860516), (28, 10395387), (36, 8085301), (42, 6930258), (59, 4933404), (63, 4620172), (84, 3465129), (118, 2466702), (126, 2310086), (177, 1644468), (236, 1233351), (252, 1155043), (354, 822234), (413, 704772), (531, 548156), (708, 411117), (826, 352386), (1062, 274078), (1239, 234924), (1652, 176193), (2124, 137039), (2478, 117462), (3717, 78308), (4956, 58731), (7434, 39154), (14868, 19577)]