263430144

素因数分解:

$2^{13}\times 3^4\times {\mathrm{397}}^1$

素因数の和:435

約数の個数: 140

約数和(自身を含む): 788972514

約数和(自身を除く): 525542370

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 397, 432, 512, 576, 648, 768, 794, 864, 1024, 1152, 1191, 1296, 1536, 1588, 1728, 2048, 2304, 2382, 2592, 3072, 3176, 3456, 3573, 4096, 4608, 4764, 5184, 6144, 6352, 6912, 7146, 8192, 9216, 9528, 10368, 10719, 12288, 12704, 13824, 14292, 18432, 19056, 20736, 21438, 24576, 25408, 27648, 28584, 32157, 36864, 38112, 41472, 42876, 50816, 55296, 57168, 64314, 73728, 76224, 82944, 85752, 101632, 110592, 114336, 128628, 152448, 165888, 171504, 203264, 221184, 228672, 257256, 304896, 331776, 343008, 406528, 457344, 514512, 609792, 663552, 686016, 813056, 914688, 1029024, 1219584, 1372032, 1626112, 1829376, 2058048, 2439168, 2744064, 3252224, 3658752, 4116096, 4878336, 5488128, 7317504, 8232192, 9756672, 10976256, 14635008, 16464384, 21952512, 29270016, 32928768, 43905024, 65857536, 87810048, 131715072, 263430144]

約数ペア:

[(1, 263430144), (2, 131715072), (3, 87810048), (4, 65857536), (6, 43905024), (8, 32928768), (9, 29270016), (12, 21952512), (16, 16464384), (18, 14635008), (24, 10976256), (27, 9756672), (32, 8232192), (36, 7317504), (48, 5488128), (54, 4878336), (64, 4116096), (72, 3658752), (81, 3252224), (96, 2744064), (108, 2439168), (128, 2058048), (144, 1829376), (162, 1626112), (192, 1372032), (216, 1219584), (256, 1029024), (288, 914688), (324, 813056), (384, 686016), (397, 663552), (432, 609792), (512, 514512), (576, 457344), (648, 406528), (768, 343008), (794, 331776), (864, 304896), (1024, 257256), (1152, 228672), (1191, 221184), (1296, 203264), (1536, 171504), (1588, 165888), (1728, 152448), (2048, 128628), (2304, 114336), (2382, 110592), (2592, 101632), (3072, 85752), (3176, 82944), (3456, 76224), (3573, 73728), (4096, 64314), (4608, 57168), (4764, 55296), (5184, 50816), (6144, 42876), (6352, 41472), (6912, 38112), (7146, 36864), (8192, 32157), (9216, 28584), (9528, 27648), (10368, 25408), (10719, 24576), (12288, 21438), (12704, 20736), (13824, 19056), (14292, 18432)]