289442304

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2778

約数の個数: 120

約数和(自身を含む): 871988832

約数和(自身を除く): 582546528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1536, 1656, 2208, 2304, 2731, 2944, 3312, 4416, 4608, 5462, 5888, 6624, 8193, 8832, 10924, 11776, 13248, 16386, 17664, 21848, 24579, 26496, 32772, 35328, 43696, 49158, 52992, 62813, 65544, 87392, 98316, 105984, 125626, 131088, 174784, 188439, 196632, 251252, 262176, 349568, 376878, 393264, 502504, 524352, 565317, 699136, 753756, 786528, 1005008, 1048704, 1130634, 1398272, 1507512, 1573056, 2010016, 2097408, 2261268, 3015024, 3146112, 4020032, 4194816, 4522536, 6030048, 6292224, 8040064, 9045072, 12060096, 12584448, 16080128, 18090144, 24120192, 32160256, 36180288, 48240384, 72360576, 96480768, 144721152, 289442304]

約数ペア:

[(1, 289442304), (2, 144721152), (3, 96480768), (4, 72360576), (6, 48240384), (8, 36180288), (9, 32160256), (12, 24120192), (16, 18090144), (18, 16080128), (23, 12584448), (24, 12060096), (32, 9045072), (36, 8040064), (46, 6292224), (48, 6030048), (64, 4522536), (69, 4194816), (72, 4020032), (92, 3146112), (96, 3015024), (128, 2261268), (138, 2097408), (144, 2010016), (184, 1573056), (192, 1507512), (207, 1398272), (256, 1130634), (276, 1048704), (288, 1005008), (368, 786528), (384, 753756), (414, 699136), (512, 565317), (552, 524352), (576, 502504), (736, 393264), (768, 376878), (828, 349568), (1104, 262176), (1152, 251252), (1472, 196632), (1536, 188439), (1656, 174784), (2208, 131088), (2304, 125626), (2731, 105984), (2944, 98316), (3312, 87392), (4416, 65544), (4608, 62813), (5462, 52992), (5888, 49158), (6624, 43696), (8193, 35328), (8832, 32772), (10924, 26496), (11776, 24579), (13248, 21848), (16386, 17664)]