686137487256

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3067}}^1\times {\mathrm{26557}}^1$

素因数の和:29655

約数の個数: 160

約数和(自身を含む): 2070405377040

約数和(自身を除く): 1384267889784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 3067, 4212, 6134, 8424, 9201, 12268, 18402, 24536, 26557, 27603, 36804, 39871, 53114, 55206, 73608, 79671, 79742, 82809, 106228, 110412, 119613, 159342, 159484, 165618, 212456, 220824, 239013, 239226, 248427, 318684, 318968, 331236, 345241, 358839, 478026, 478452, 496854, 637368, 662472, 690482, 717039, 717678, 956052, 956904, 993708, 1035723, 1076517, 1380964, 1434078, 1435356, 1912104, 1987416, 2071446, 2151117, 2153034, 2761928, 2868156, 2870712, 3107169, 3229551, 4142892, 4302234, 4306068, 5736312, 6214338, 6459102, 8285784, 8604468, 8612136, 9321507, 12428676, 12918204, 17208936, 18643014, 24857352, 25836408, 27964521, 37286028, 55929042, 74572056, 81450319, 111858084, 162900638, 223716168, 244350957, 325801276, 488701914, 651602552, 733052871, 977403828, 1058854147, 1466105742, 1954807656, 2117708294, 2199158613, 2932211484, 3176562441, 4235416588, 4398317226, 5864422968, 6353124882, 6597475839, 8470833176, 8796634452, 9529687323, 12706249764, 13194951678, 17593268904, 19059374646, 25412499528, 26389903356, 28589061969, 38118749292, 52779806712, 57178123938, 76237498584, 85767185907, 114356247876, 171534371814, 228712495752, 343068743628, 686137487256]

約数ペア:

[(1, 686137487256), (2, 343068743628), (3, 228712495752), (4, 171534371814), (6, 114356247876), (8, 85767185907), (9, 76237498584), (12, 57178123938), (13, 52779806712), (18, 38118749292), (24, 28589061969), (26, 26389903356), (27, 25412499528), (36, 19059374646), (39, 17593268904), (52, 13194951678), (54, 12706249764), (72, 9529687323), (78, 8796634452), (81, 8470833176), (104, 6597475839), (108, 6353124882), (117, 5864422968), (156, 4398317226), (162, 4235416588), (216, 3176562441), (234, 2932211484), (312, 2199158613), (324, 2117708294), (351, 1954807656), (468, 1466105742), (648, 1058854147), (702, 977403828), (936, 733052871), (1053, 651602552), (1404, 488701914), (2106, 325801276), (2808, 244350957), (3067, 223716168), (4212, 162900638), (6134, 111858084), (8424, 81450319), (9201, 74572056), (12268, 55929042), (18402, 37286028), (24536, 27964521), (26557, 25836408), (27603, 24857352), (36804, 18643014), (39871, 17208936), (53114, 12918204), (55206, 12428676), (73608, 9321507), (79671, 8612136), (79742, 8604468), (82809, 8285784), (106228, 6459102), (110412, 6214338), (119613, 5736312), (159342, 4306068), (159484, 4302234), (165618, 4142892), (212456, 3229551), (220824, 3107169), (239013, 2870712), (239226, 2868156), (248427, 2761928), (318684, 2153034), (318968, 2151117), (331236, 2071446), (345241, 1987416), (358839, 1912104), (478026, 1435356), (478452, 1434078), (496854, 1380964), (637368, 1076517), (662472, 1035723), (690482, 993708), (717039, 956904), (717678, 956052)]