219318372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66947}}^1$

素因数の和:66977

約数の個数: 72

約数和(自身を含む): 682334016

約数和(自身を除く): 463015644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 66947, 133894, 200841, 267788, 401682, 468629, 602523, 803364, 870311, 937258, 1205046, 1405887, 1740622, 1874516, 2410092, 2610933, 2811774, 3481244, 4217661, 5221866, 5623548, 6092177, 7832799, 8435322, 10443732, 12184354, 15665598, 16870644, 18276531, 24368708, 31331196, 36553062, 54829593, 73106124, 109659186, 219318372]

約数ペア:

[(1, 219318372), (2, 109659186), (3, 73106124), (4, 54829593), (6, 36553062), (7, 31331196), (9, 24368708), (12, 18276531), (13, 16870644), (14, 15665598), (18, 12184354), (21, 10443732), (26, 8435322), (28, 7832799), (36, 6092177), (39, 5623548), (42, 5221866), (52, 4217661), (63, 3481244), (78, 2811774), (84, 2610933), (91, 2410092), (117, 1874516), (126, 1740622), (156, 1405887), (182, 1205046), (234, 937258), (252, 870311), (273, 803364), (364, 602523), (468, 468629), (546, 401682), (819, 267788), (1092, 200841), (1638, 133894), (3276, 66947)]