209724672

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 602800128

約数和(自身を除く): 393075456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 256, 276, 368, 372, 383, 384, 496, 552, 713, 736, 744, 766, 768, 992, 1104, 1149, 1426, 1472, 1488, 1532, 1984, 2139, 2208, 2298, 2852, 2944, 2976, 3064, 3968, 4278, 4416, 4596, 5704, 5888, 5952, 6128, 7936, 8556, 8809, 8832, 9192, 11408, 11873, 11904, 12256, 17112, 17618, 17664, 18384, 22816, 23746, 23808, 24512, 26427, 34224, 35236, 35619, 36768, 45632, 47492, 49024, 52854, 68448, 70472, 71238, 73536, 91264, 94984, 98048, 105708, 136896, 140944, 142476, 147072, 182528, 189968, 211416, 273079, 273792, 281888, 284952, 294144, 379936, 422832, 546158, 547584, 563776, 569904, 759872, 819237, 845664, 1092316, 1127552, 1139808, 1519744, 1638474, 1691328, 2184632, 2255104, 2279616, 3039488, 3276948, 3382656, 4369264, 4559232, 6553896, 6765312, 8738528, 9118464, 13107792, 17477056, 26215584, 34954112, 52431168, 69908224, 104862336, 209724672]

約数ペア:

[(1, 209724672), (2, 104862336), (3, 69908224), (4, 52431168), (6, 34954112), (8, 26215584), (12, 17477056), (16, 13107792), (23, 9118464), (24, 8738528), (31, 6765312), (32, 6553896), (46, 4559232), (48, 4369264), (62, 3382656), (64, 3276948), (69, 3039488), (92, 2279616), (93, 2255104), (96, 2184632), (124, 1691328), (128, 1638474), (138, 1519744), (184, 1139808), (186, 1127552), (192, 1092316), (248, 845664), (256, 819237), (276, 759872), (368, 569904), (372, 563776), (383, 547584), (384, 546158), (496, 422832), (552, 379936), (713, 294144), (736, 284952), (744, 281888), (766, 273792), (768, 273079), (992, 211416), (1104, 189968), (1149, 182528), (1426, 147072), (1472, 142476), (1488, 140944), (1532, 136896), (1984, 105708), (2139, 98048), (2208, 94984), (2298, 91264), (2852, 73536), (2944, 71238), (2976, 70472), (3064, 68448), (3968, 52854), (4278, 49024), (4416, 47492), (4596, 45632), (5704, 36768), (5888, 35619), (5952, 35236), (6128, 34224), (7936, 26427), (8556, 24512), (8809, 23808), (8832, 23746), (9192, 22816), (11408, 18384), (11873, 17664), (11904, 17618), (12256, 17112)]