4218786

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 72

約数和(自身を含む): 10892700

約数和(自身を除く): 6673914

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 149, 198, 234, 242, 286, 298, 363, 429, 447, 726, 858, 894, 1089, 1287, 1341, 1573, 1639, 1937, 2178, 2574, 2682, 3146, 3278, 3874, 4719, 4917, 5811, 9438, 9834, 11622, 14157, 14751, 17433, 18029, 21307, 28314, 29502, 34866, 36058, 42614, 54087, 63921, 108174, 127842, 162261, 191763, 234377, 324522, 383526, 468754, 703131, 1406262, 2109393, 4218786]

約数ペア:

[(1, 4218786), (2, 2109393), (3, 1406262), (6, 703131), (9, 468754), (11, 383526), (13, 324522), (18, 234377), (22, 191763), (26, 162261), (33, 127842), (39, 108174), (66, 63921), (78, 54087), (99, 42614), (117, 36058), (121, 34866), (143, 29502), (149, 28314), (198, 21307), (234, 18029), (242, 17433), (286, 14751), (298, 14157), (363, 11622), (429, 9834), (447, 9438), (726, 5811), (858, 4917), (894, 4719), (1089, 3874), (1287, 3278), (1341, 3146), (1573, 2682), (1639, 2574), (1937, 2178)]