216966912

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 614573568

約数和(自身を除く): 397606656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 71, 92, 96, 128, 138, 142, 173, 184, 192, 213, 256, 276, 284, 346, 368, 384, 426, 519, 552, 568, 692, 736, 768, 852, 1038, 1104, 1136, 1384, 1472, 1633, 1704, 2076, 2208, 2272, 2768, 2944, 3266, 3408, 3979, 4152, 4416, 4544, 4899, 5536, 5888, 6532, 6816, 7958, 8304, 8832, 9088, 9798, 11072, 11937, 12283, 13064, 13632, 15916, 16608, 17664, 18176, 19596, 22144, 23874, 24566, 26128, 27264, 31832, 33216, 36849, 39192, 44288, 47748, 49132, 52256, 54528, 63664, 66432, 73698, 78384, 95496, 98264, 104512, 127328, 132864, 147396, 156768, 190992, 196528, 209024, 254656, 282509, 294792, 313536, 381984, 393056, 418048, 509312, 565018, 589584, 627072, 763968, 786112, 847527, 1018624, 1130036, 1179168, 1254144, 1527936, 1572224, 1695054, 2260072, 2358336, 3055872, 3144448, 3390108, 4520144, 4716672, 6780216, 9040288, 9433344, 13560432, 18080576, 27120864, 36161152, 54241728, 72322304, 108483456, 216966912]

約数ペア:

[(1, 216966912), (2, 108483456), (3, 72322304), (4, 54241728), (6, 36161152), (8, 27120864), (12, 18080576), (16, 13560432), (23, 9433344), (24, 9040288), (32, 6780216), (46, 4716672), (48, 4520144), (64, 3390108), (69, 3144448), (71, 3055872), (92, 2358336), (96, 2260072), (128, 1695054), (138, 1572224), (142, 1527936), (173, 1254144), (184, 1179168), (192, 1130036), (213, 1018624), (256, 847527), (276, 786112), (284, 763968), (346, 627072), (368, 589584), (384, 565018), (426, 509312), (519, 418048), (552, 393056), (568, 381984), (692, 313536), (736, 294792), (768, 282509), (852, 254656), (1038, 209024), (1104, 196528), (1136, 190992), (1384, 156768), (1472, 147396), (1633, 132864), (1704, 127328), (2076, 104512), (2208, 98264), (2272, 95496), (2768, 78384), (2944, 73698), (3266, 66432), (3408, 63664), (3979, 54528), (4152, 52256), (4416, 49132), (4544, 47748), (4899, 44288), (5536, 39192), (5888, 36849), (6532, 33216), (6816, 31832), (7958, 27264), (8304, 26128), (8832, 24566), (9088, 23874), (9798, 22144), (11072, 19596), (11937, 18176), (12283, 17664), (13064, 16608), (13632, 15916)]