260962048

素因数分解:

$2^8\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 569687328

約数和(自身を除く): 308725280

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 47, 64, 82, 92, 94, 128, 164, 184, 188, 256, 328, 368, 376, 529, 656, 736, 752, 943, 1058, 1081, 1312, 1472, 1504, 1886, 1927, 2116, 2162, 2624, 2944, 3008, 3772, 3854, 4232, 4324, 5248, 5888, 6016, 7544, 7708, 8464, 8648, 10496, 12032, 15088, 15416, 16928, 17296, 21689, 24863, 30176, 30832, 33856, 34592, 43378, 44321, 49726, 60352, 61664, 67712, 69184, 86756, 88642, 99452, 120704, 123328, 135424, 138368, 173512, 177284, 198904, 241408, 246656, 276736, 347024, 354568, 397808, 493312, 694048, 709136, 795616, 1019383, 1388096, 1418272, 1591232, 2038766, 2776192, 2836544, 3182464, 4077532, 5552384, 5673088, 6364928, 8155064, 11346176, 16310128, 32620256, 65240512, 130481024, 260962048]

約数ペア:

[(1, 260962048), (2, 130481024), (4, 65240512), (8, 32620256), (16, 16310128), (23, 11346176), (32, 8155064), (41, 6364928), (46, 5673088), (47, 5552384), (64, 4077532), (82, 3182464), (92, 2836544), (94, 2776192), (128, 2038766), (164, 1591232), (184, 1418272), (188, 1388096), (256, 1019383), (328, 795616), (368, 709136), (376, 694048), (529, 493312), (656, 397808), (736, 354568), (752, 347024), (943, 276736), (1058, 246656), (1081, 241408), (1312, 198904), (1472, 177284), (1504, 173512), (1886, 138368), (1927, 135424), (2116, 123328), (2162, 120704), (2624, 99452), (2944, 88642), (3008, 86756), (3772, 69184), (3854, 67712), (4232, 61664), (4324, 60352), (5248, 49726), (5888, 44321), (6016, 43378), (7544, 34592), (7708, 33856), (8464, 30832), (8648, 30176), (10496, 24863), (12032, 21689), (15088, 17296), (15416, 16928)]