222533376

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 144

約数和(自身を含む): 659312640

約数和(自身を除く): 436779264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 719, 744, 768, 806, 832, 992, 1209, 1248, 1438, 1488, 1612, 1664, 1984, 2157, 2418, 2496, 2876, 2976, 3224, 3328, 3968, 4314, 4836, 4992, 5752, 5952, 6448, 7936, 8628, 9347, 9672, 9984, 11504, 11904, 12896, 17256, 18694, 19344, 22289, 23008, 23808, 25792, 28041, 34512, 37388, 38688, 44578, 46016, 51584, 56082, 66867, 69024, 74776, 77376, 89156, 92032, 103168, 112164, 133734, 138048, 149552, 154752, 178312, 184064, 224328, 267468, 276096, 289757, 299104, 309504, 356624, 448656, 534936, 552192, 579514, 598208, 713248, 869271, 897312, 1069872, 1159028, 1196416, 1426496, 1738542, 1794624, 2139744, 2318056, 2392832, 2852992, 3477084, 3589248, 4279488, 4636112, 5705984, 6954168, 7178496, 8558976, 9272224, 13908336, 17117952, 18544448, 27816672, 37088896, 55633344, 74177792, 111266688, 222533376]

約数ペア:

[(1, 222533376), (2, 111266688), (3, 74177792), (4, 55633344), (6, 37088896), (8, 27816672), (12, 18544448), (13, 17117952), (16, 13908336), (24, 9272224), (26, 8558976), (31, 7178496), (32, 6954168), (39, 5705984), (48, 4636112), (52, 4279488), (62, 3589248), (64, 3477084), (78, 2852992), (93, 2392832), (96, 2318056), (104, 2139744), (124, 1794624), (128, 1738542), (156, 1426496), (186, 1196416), (192, 1159028), (208, 1069872), (248, 897312), (256, 869271), (312, 713248), (372, 598208), (384, 579514), (403, 552192), (416, 534936), (496, 448656), (624, 356624), (719, 309504), (744, 299104), (768, 289757), (806, 276096), (832, 267468), (992, 224328), (1209, 184064), (1248, 178312), (1438, 154752), (1488, 149552), (1612, 138048), (1664, 133734), (1984, 112164), (2157, 103168), (2418, 92032), (2496, 89156), (2876, 77376), (2976, 74776), (3224, 69024), (3328, 66867), (3968, 56082), (4314, 51584), (4836, 46016), (4992, 44578), (5752, 38688), (5952, 37388), (6448, 34512), (7936, 28041), (8628, 25792), (9347, 23808), (9672, 23008), (9984, 22289), (11504, 19344), (11904, 18694), (12896, 17256)]