2685150000008

素因数分解:

$2^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1321}}^1\times {\mathrm{15761}}^1$

素因数の和:17156

約数の個数: 128

約数和(自身を含む): 6001160832000

約数和(自身を除く): 3316010831992

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 343, 376, 392, 658, 686, 1316, 1321, 1372, 2303, 2632, 2642, 2744, 4606, 5284, 9212, 9247, 10568, 15761, 16121, 18424, 18494, 31522, 32242, 36988, 62087, 63044, 64484, 64729, 73976, 110327, 124174, 126088, 128968, 129458, 220654, 248348, 258916, 434609, 441308, 453103, 496696, 517832, 740767, 772289, 869218, 882616, 906206, 1481534, 1544578, 1738436, 1812412, 2963068, 3042263, 3089156, 3476872, 3624824, 5185369, 5406023, 5926136, 6084526, 6178312, 10370738, 10812046, 12169052, 20741476, 20820281, 21295841, 21624092, 24338104, 36297583, 41482952, 41640562, 42591682, 43248184, 72595166, 83281124, 85183364, 145190332, 145741967, 166562248, 170366728, 254083081, 290380664, 291483934, 508166162, 582967868, 978553207, 1016332324, 1020193769, 1165935736, 1957106414, 2032664648, 2040387538, 3914212828, 4080775076, 6849872449, 7141356383, 7828425656, 8161550152, 13699744898, 14282712766, 27399489796, 28565425532, 47949107143, 54798979592, 57130851064, 95898214286, 191796428572, 335643750001, 383592857144, 671287500002, 1342575000004, 2685150000008]

約数ペア:

[(1, 2685150000008), (2, 1342575000004), (4, 671287500002), (7, 383592857144), (8, 335643750001), (14, 191796428572), (28, 95898214286), (47, 57130851064), (49, 54798979592), (56, 47949107143), (94, 28565425532), (98, 27399489796), (188, 14282712766), (196, 13699744898), (329, 8161550152), (343, 7828425656), (376, 7141356383), (392, 6849872449), (658, 4080775076), (686, 3914212828), (1316, 2040387538), (1321, 2032664648), (1372, 1957106414), (2303, 1165935736), (2632, 1020193769), (2642, 1016332324), (2744, 978553207), (4606, 582967868), (5284, 508166162), (9212, 291483934), (9247, 290380664), (10568, 254083081), (15761, 170366728), (16121, 166562248), (18424, 145741967), (18494, 145190332), (31522, 85183364), (32242, 83281124), (36988, 72595166), (62087, 43248184), (63044, 42591682), (64484, 41640562), (64729, 41482952), (73976, 36297583), (110327, 24338104), (124174, 21624092), (126088, 21295841), (128968, 20820281), (129458, 20741476), (220654, 12169052), (248348, 10812046), (258916, 10370738), (434609, 6178312), (441308, 6084526), (453103, 5926136), (496696, 5406023), (517832, 5185369), (740767, 3624824), (772289, 3476872), (869218, 3089156), (882616, 3042263), (906206, 2963068), (1481534, 1812412), (1544578, 1738436)]