1668888968652

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{2986409}}^1$

素因数の和:2986500

約数の個数: 108

約数和(自身を含む): 4555840128840

約数和(自身を除く): 2886951160188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 361, 387, 516, 684, 722, 774, 817, 1083, 1444, 1548, 1634, 2166, 2451, 3249, 3268, 4332, 4902, 6498, 7353, 9804, 12996, 14706, 15523, 29412, 31046, 46569, 62092, 93138, 139707, 186276, 279414, 558828, 2986409, 5972818, 8959227, 11945636, 17918454, 26877681, 35836908, 53755362, 56741771, 107510724, 113483542, 128415587, 170225313, 226967084, 256831174, 340450626, 385246761, 510675939, 513662348, 680901252, 770493522, 1021351878, 1078093649, 1155740283, 1540987044, 2042703756, 2156187298, 2311480566, 2439896153, 3234280947, 4312374596, 4622961132, 4879792306, 6468561894, 7319688459, 9702842841, 9759584612, 12937123788, 14639376918, 19405685682, 21959065377, 29278753836, 38811371364, 43918130754, 46358026907, 87836261508, 92716053814, 139074080721, 185432107628, 278148161442, 417222242163, 556296322884, 834444484326, 1668888968652]

約数ペア:

[(1, 1668888968652), (2, 834444484326), (3, 556296322884), (4, 417222242163), (6, 278148161442), (9, 185432107628), (12, 139074080721), (18, 92716053814), (19, 87836261508), (36, 46358026907), (38, 43918130754), (43, 38811371364), (57, 29278753836), (76, 21959065377), (86, 19405685682), (114, 14639376918), (129, 12937123788), (171, 9759584612), (172, 9702842841), (228, 7319688459), (258, 6468561894), (342, 4879792306), (361, 4622961132), (387, 4312374596), (516, 3234280947), (684, 2439896153), (722, 2311480566), (774, 2156187298), (817, 2042703756), (1083, 1540987044), (1444, 1155740283), (1548, 1078093649), (1634, 1021351878), (2166, 770493522), (2451, 680901252), (3249, 513662348), (3268, 510675939), (4332, 385246761), (4902, 340450626), (6498, 256831174), (7353, 226967084), (9804, 170225313), (12996, 128415587), (14706, 113483542), (15523, 107510724), (29412, 56741771), (31046, 53755362), (46569, 35836908), (62092, 26877681), (93138, 17918454), (139707, 11945636), (186276, 8959227), (279414, 5972818), (558828, 2986409)]