247120848

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:666

約数の個数: 160

約数和(自身を含む): 774950400

約数和(自身を除く): 527829552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 79, 104, 108, 117, 144, 156, 158, 208, 216, 234, 237, 312, 316, 351, 432, 468, 474, 557, 624, 632, 702, 711, 936, 948, 1027, 1114, 1264, 1404, 1422, 1671, 1872, 1896, 2054, 2133, 2228, 2808, 2844, 3081, 3342, 3792, 4108, 4266, 4456, 5013, 5616, 5688, 6162, 6684, 7241, 8216, 8532, 8912, 9243, 10026, 11376, 12324, 13368, 14482, 15039, 16432, 17064, 18486, 20052, 21723, 24648, 26736, 27729, 28964, 30078, 34128, 36972, 40104, 43446, 44003, 49296, 55458, 57928, 60156, 65169, 73944, 80208, 86892, 88006, 110916, 115856, 120312, 130338, 132009, 147888, 173784, 176012, 195507, 221832, 240624, 260676, 264018, 347568, 352024, 391014, 396027, 443664, 521352, 528036, 572039, 704048, 782028, 792054, 1042704, 1056072, 1144078, 1188081, 1564056, 1584108, 1716117, 2112144, 2288156, 2376162, 3128112, 3168216, 3432234, 4576312, 4752324, 5148351, 6336432, 6864468, 9152624, 9504648, 10296702, 13728936, 15445053, 19009296, 20593404, 27457872, 30890106, 41186808, 61780212, 82373616, 123560424, 247120848]

約数ペア:

[(1, 247120848), (2, 123560424), (3, 82373616), (4, 61780212), (6, 41186808), (8, 30890106), (9, 27457872), (12, 20593404), (13, 19009296), (16, 15445053), (18, 13728936), (24, 10296702), (26, 9504648), (27, 9152624), (36, 6864468), (39, 6336432), (48, 5148351), (52, 4752324), (54, 4576312), (72, 3432234), (78, 3168216), (79, 3128112), (104, 2376162), (108, 2288156), (117, 2112144), (144, 1716117), (156, 1584108), (158, 1564056), (208, 1188081), (216, 1144078), (234, 1056072), (237, 1042704), (312, 792054), (316, 782028), (351, 704048), (432, 572039), (468, 528036), (474, 521352), (557, 443664), (624, 396027), (632, 391014), (702, 352024), (711, 347568), (936, 264018), (948, 260676), (1027, 240624), (1114, 221832), (1264, 195507), (1404, 176012), (1422, 173784), (1671, 147888), (1872, 132009), (1896, 130338), (2054, 120312), (2133, 115856), (2228, 110916), (2808, 88006), (2844, 86892), (3081, 80208), (3342, 73944), (3792, 65169), (4108, 60156), (4266, 57928), (4456, 55458), (5013, 49296), (5616, 44003), (5688, 43446), (6162, 40104), (6684, 36972), (7241, 34128), (8216, 30078), (8532, 28964), (8912, 27729), (9243, 26736), (10026, 24648), (11376, 21723), (12324, 20052), (13368, 18486), (14482, 17064), (15039, 16432)]