457940772

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1447}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 1185912000

約数和(自身を除く): 727971228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 149, 177, 236, 298, 354, 447, 531, 596, 708, 894, 1062, 1341, 1447, 1788, 2124, 2682, 2894, 4341, 5364, 5788, 8682, 8791, 13023, 17364, 17582, 26046, 26373, 35164, 52092, 52746, 79119, 85373, 105492, 158238, 170746, 215603, 256119, 316476, 341492, 431206, 512238, 646809, 768357, 862412, 1024476, 1293618, 1536714, 1940427, 2587236, 3073428, 3880854, 7761708, 12720577, 25441154, 38161731, 50882308, 76323462, 114485193, 152646924, 228970386, 457940772]

約数ペア:

[(1, 457940772), (2, 228970386), (3, 152646924), (4, 114485193), (6, 76323462), (9, 50882308), (12, 38161731), (18, 25441154), (36, 12720577), (59, 7761708), (118, 3880854), (149, 3073428), (177, 2587236), (236, 1940427), (298, 1536714), (354, 1293618), (447, 1024476), (531, 862412), (596, 768357), (708, 646809), (894, 512238), (1062, 431206), (1341, 341492), (1447, 316476), (1788, 256119), (2124, 215603), (2682, 170746), (2894, 158238), (4341, 105492), (5364, 85373), (5788, 79119), (8682, 52746), (8791, 52092), (13023, 35164), (17364, 26373), (17582, 26046)]