1228131072

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{8461}}^1$

素因数の和:8496

約数の個数: 180

約数和(自身を含む): 4185711376

約数和(自身を除く): 2957580304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 5376, 6048, 6912, 8064, 8461, 9072, 10368, 12096, 16128, 16922, 18144, 20736, 24192, 25383, 33844, 36288, 48384, 50766, 59227, 67688, 72576, 76149, 101532, 118454, 135376, 145152, 152298, 177681, 203064, 228447, 236908, 270752, 304596, 355362, 406128, 456894, 473816, 533043, 541504, 609192, 685341, 710724, 812256, 913788, 947632, 1066086, 1083008, 1218384, 1370682, 1421448, 1599129, 1624512, 1827576, 1895264, 2132172, 2166016, 2436768, 2741364, 2842896, 3198258, 3249024, 3655152, 3790528, 4264344, 4797387, 4873536, 5482728, 5685792, 6396516, 6498048, 7310304, 7581056, 8528688, 9594774, 9747072, 10965456, 11371584, 12793032, 14620608, 15162112, 17057376, 19189548, 19494144, 21930912, 22743168, 25586064, 29241216, 34114752, 38379096, 43861824, 45486336, 51172128, 58482432, 68229504, 76758192, 87723648, 102344256, 136459008, 153516384, 175447296, 204688512, 307032768, 409377024, 614065536, 1228131072]

約数ペア:

[(1, 1228131072), (2, 614065536), (3, 409377024), (4, 307032768), (6, 204688512), (7, 175447296), (8, 153516384), (9, 136459008), (12, 102344256), (14, 87723648), (16, 76758192), (18, 68229504), (21, 58482432), (24, 51172128), (27, 45486336), (28, 43861824), (32, 38379096), (36, 34114752), (42, 29241216), (48, 25586064), (54, 22743168), (56, 21930912), (63, 19494144), (64, 19189548), (72, 17057376), (81, 15162112), (84, 14620608), (96, 12793032), (108, 11371584), (112, 10965456), (126, 9747072), (128, 9594774), (144, 8528688), (162, 7581056), (168, 7310304), (189, 6498048), (192, 6396516), (216, 5685792), (224, 5482728), (252, 4873536), (256, 4797387), (288, 4264344), (324, 3790528), (336, 3655152), (378, 3249024), (384, 3198258), (432, 2842896), (448, 2741364), (504, 2436768), (567, 2166016), (576, 2132172), (648, 1895264), (672, 1827576), (756, 1624512), (768, 1599129), (864, 1421448), (896, 1370682), (1008, 1218384), (1134, 1083008), (1152, 1066086), (1296, 947632), (1344, 913788), (1512, 812256), (1728, 710724), (1792, 685341), (2016, 609192), (2268, 541504), (2304, 533043), (2592, 473816), (2688, 456894), (3024, 406128), (3456, 355362), (4032, 304596), (4536, 270752), (5184, 236908), (5376, 228447), (6048, 203064), (6912, 177681), (8064, 152298), (8461, 145152), (9072, 135376), (10368, 118454), (12096, 101532), (16128, 76149), (16922, 72576), (18144, 67688), (20736, 59227), (24192, 50766), (25383, 48384), (33844, 36288)]