419931468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:828

約数の個数: 108

約数和(自身を含む): 1176411600

約数和(自身を除く): 756480132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 149, 198, 242, 298, 363, 396, 447, 484, 596, 647, 726, 894, 1089, 1294, 1341, 1452, 1639, 1788, 1941, 2178, 2588, 2682, 3278, 3882, 4356, 4917, 5364, 5823, 6556, 7117, 7764, 9834, 11646, 14234, 14751, 18029, 19668, 21351, 23292, 28468, 29502, 36058, 42702, 54087, 59004, 64053, 72116, 78287, 85404, 96403, 108174, 128106, 156574, 162261, 192806, 216348, 234861, 256212, 289209, 313148, 324522, 385612, 469722, 578418, 649044, 704583, 867627, 939444, 1060433, 1156836, 1409166, 1735254, 2120866, 2818332, 3181299, 3470508, 4241732, 6362598, 9543897, 11664763, 12725196, 19087794, 23329526, 34994289, 38175588, 46659052, 69988578, 104982867, 139977156, 209965734, 419931468]

約数ペア:

[(1, 419931468), (2, 209965734), (3, 139977156), (4, 104982867), (6, 69988578), (9, 46659052), (11, 38175588), (12, 34994289), (18, 23329526), (22, 19087794), (33, 12725196), (36, 11664763), (44, 9543897), (66, 6362598), (99, 4241732), (121, 3470508), (132, 3181299), (149, 2818332), (198, 2120866), (242, 1735254), (298, 1409166), (363, 1156836), (396, 1060433), (447, 939444), (484, 867627), (596, 704583), (647, 649044), (726, 578418), (894, 469722), (1089, 385612), (1294, 324522), (1341, 313148), (1452, 289209), (1639, 256212), (1788, 234861), (1941, 216348), (2178, 192806), (2588, 162261), (2682, 156574), (3278, 128106), (3882, 108174), (4356, 96403), (4917, 85404), (5364, 78287), (5823, 72116), (6556, 64053), (7117, 59004), (7764, 54087), (9834, 42702), (11646, 36058), (14234, 29502), (14751, 28468), (18029, 23292), (19668, 21351)]