1214511088

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^2\times {\mathrm{89}}^2$

素因数の和:267

約数の個数: 90

約数和(自身を含む): 2795326296

約数和(自身を除く): 1580815208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 89, 112, 148, 178, 259, 296, 356, 518, 592, 623, 712, 1036, 1246, 1369, 1424, 2072, 2492, 2738, 3293, 4144, 4984, 5476, 6586, 7921, 9583, 9968, 10952, 13172, 15842, 19166, 21904, 23051, 26344, 31684, 38332, 46102, 52688, 55447, 63368, 76664, 92204, 110894, 121841, 126736, 153328, 184408, 221788, 243682, 293077, 368816, 443576, 487364, 586154, 852887, 887152, 974728, 1172308, 1705774, 1949456, 2051539, 2344616, 3411548, 4103078, 4689232, 6823096, 8206156, 10843849, 13646192, 16412312, 21687698, 32824624, 43375396, 75906943, 86750792, 151813886, 173501584, 303627772, 607255544, 1214511088]

約数ペア:

[(1, 1214511088), (2, 607255544), (4, 303627772), (7, 173501584), (8, 151813886), (14, 86750792), (16, 75906943), (28, 43375396), (37, 32824624), (56, 21687698), (74, 16412312), (89, 13646192), (112, 10843849), (148, 8206156), (178, 6823096), (259, 4689232), (296, 4103078), (356, 3411548), (518, 2344616), (592, 2051539), (623, 1949456), (712, 1705774), (1036, 1172308), (1246, 974728), (1369, 887152), (1424, 852887), (2072, 586154), (2492, 487364), (2738, 443576), (3293, 368816), (4144, 293077), (4984, 243682), (5476, 221788), (6586, 184408), (7921, 153328), (9583, 126736), (9968, 121841), (10952, 110894), (13172, 92204), (15842, 76664), (19166, 63368), (21904, 55447), (23051, 52688), (26344, 46102), (31684, 38332)]