391152384

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:415

約数の個数: 216

約数和(自身を含む): 1309468160

約数和(自身を除く): 918315776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 79, 84, 96, 112, 126, 128, 144, 158, 168, 192, 224, 237, 252, 256, 288, 307, 316, 336, 384, 448, 474, 504, 553, 576, 614, 632, 672, 711, 768, 896, 921, 948, 1008, 1106, 1152, 1228, 1264, 1344, 1422, 1659, 1792, 1842, 1896, 2016, 2149, 2212, 2304, 2456, 2528, 2688, 2763, 2844, 3318, 3684, 3792, 4032, 4298, 4424, 4912, 4977, 5056, 5376, 5526, 5688, 6447, 6636, 7368, 7584, 8064, 8596, 8848, 9824, 9954, 10112, 11052, 11376, 12894, 13272, 14736, 15168, 16128, 17192, 17696, 19341, 19648, 19908, 20224, 22104, 22752, 24253, 25788, 26544, 29472, 30336, 34384, 35392, 38682, 39296, 39816, 44208, 45504, 48506, 51576, 53088, 58944, 60672, 68768, 70784, 72759, 77364, 78592, 79632, 88416, 91008, 97012, 103152, 106176, 117888, 137536, 141568, 145518, 154728, 159264, 169771, 176832, 182016, 194024, 206304, 212352, 218277, 235776, 275072, 291036, 309456, 318528, 339542, 353664, 388048, 412608, 424704, 436554, 509313, 550144, 582072, 618912, 637056, 679084, 707328, 776096, 825216, 873108, 1018626, 1164144, 1237824, 1274112, 1358168, 1527939, 1552192, 1650432, 1746216, 2037252, 2328288, 2475648, 2716336, 3055878, 3104384, 3492432, 4074504, 4656576, 4951296, 5432672, 6111756, 6208768, 6984864, 8149008, 9313152, 10865344, 12223512, 13969728, 16298016, 18626304, 21730688, 24447024, 27939456, 32596032, 43461376, 48894048, 55878912, 65192064, 97788096, 130384128, 195576192, 391152384]

約数ペア:

[(1, 391152384), (2, 195576192), (3, 130384128), (4, 97788096), (6, 65192064), (7, 55878912), (8, 48894048), (9, 43461376), (12, 32596032), (14, 27939456), (16, 24447024), (18, 21730688), (21, 18626304), (24, 16298016), (28, 13969728), (32, 12223512), (36, 10865344), (42, 9313152), (48, 8149008), (56, 6984864), (63, 6208768), (64, 6111756), (72, 5432672), (79, 4951296), (84, 4656576), (96, 4074504), (112, 3492432), (126, 3104384), (128, 3055878), (144, 2716336), (158, 2475648), (168, 2328288), (192, 2037252), (224, 1746216), (237, 1650432), (252, 1552192), (256, 1527939), (288, 1358168), (307, 1274112), (316, 1237824), (336, 1164144), (384, 1018626), (448, 873108), (474, 825216), (504, 776096), (553, 707328), (576, 679084), (614, 637056), (632, 618912), (672, 582072), (711, 550144), (768, 509313), (896, 436554), (921, 424704), (948, 412608), (1008, 388048), (1106, 353664), (1152, 339542), (1228, 318528), (1264, 309456), (1344, 291036), (1422, 275072), (1659, 235776), (1792, 218277), (1842, 212352), (1896, 206304), (2016, 194024), (2149, 182016), (2212, 176832), (2304, 169771), (2456, 159264), (2528, 154728), (2688, 145518), (2763, 141568), (2844, 137536), (3318, 117888), (3684, 106176), (3792, 103152), (4032, 97012), (4298, 91008), (4424, 88416), (4912, 79632), (4977, 78592), (5056, 77364), (5376, 72759), (5526, 70784), (5688, 68768), (6447, 60672), (6636, 58944), (7368, 53088), (7584, 51576), (8064, 48506), (8596, 45504), (8848, 44208), (9824, 39816), (9954, 39296), (10112, 38682), (11052, 35392), (11376, 34384), (12894, 30336), (13272, 29472), (14736, 26544), (15168, 25788), (16128, 24253), (17192, 22752), (17696, 22104), (19341, 20224), (19648, 19908)]