681746544

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 200

約数和(自身を含む): 2074152960

約数和(自身を除く): 1392406416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 71, 72, 81, 93, 108, 124, 142, 144, 162, 186, 213, 216, 239, 248, 279, 284, 324, 372, 426, 432, 478, 496, 558, 568, 639, 648, 717, 744, 837, 852, 956, 1116, 1136, 1278, 1296, 1434, 1488, 1674, 1704, 1912, 1917, 2151, 2201, 2232, 2511, 2556, 2868, 3348, 3408, 3824, 3834, 4302, 4402, 4464, 5022, 5112, 5736, 5751, 6453, 6603, 6696, 7409, 7668, 8604, 8804, 10044, 10224, 11472, 11502, 12906, 13206, 13392, 14818, 15336, 16969, 17208, 17608, 19359, 19809, 20088, 22227, 23004, 25812, 26412, 29636, 30672, 33938, 34416, 35216, 38718, 39618, 40176, 44454, 46008, 50907, 51624, 52824, 59272, 59427, 66681, 67876, 77436, 79236, 88908, 92016, 101814, 103248, 105648, 118544, 118854, 133362, 135752, 152721, 154872, 158472, 177816, 178281, 200043, 203628, 237708, 266724, 271504, 305442, 309744, 316944, 355632, 356562, 400086, 407256, 458163, 475416, 526039, 533448, 600129, 610884, 713124, 800172, 814512, 916326, 950832, 1052078, 1066896, 1200258, 1221768, 1374489, 1426248, 1578117, 1600344, 1832652, 2104156, 2400516, 2443536, 2748978, 2852496, 3156234, 3200688, 3665304, 4208312, 4734351, 4801032, 5497956, 6312468, 7330608, 8416624, 9468702, 9602064, 10995912, 12624936, 14203053, 18937404, 21991824, 25249872, 28406106, 37874808, 42609159, 56812212, 75749616, 85218318, 113624424, 170436636, 227248848, 340873272, 681746544]

約数ペア:

[(1, 681746544), (2, 340873272), (3, 227248848), (4, 170436636), (6, 113624424), (8, 85218318), (9, 75749616), (12, 56812212), (16, 42609159), (18, 37874808), (24, 28406106), (27, 25249872), (31, 21991824), (36, 18937404), (48, 14203053), (54, 12624936), (62, 10995912), (71, 9602064), (72, 9468702), (81, 8416624), (93, 7330608), (108, 6312468), (124, 5497956), (142, 4801032), (144, 4734351), (162, 4208312), (186, 3665304), (213, 3200688), (216, 3156234), (239, 2852496), (248, 2748978), (279, 2443536), (284, 2400516), (324, 2104156), (372, 1832652), (426, 1600344), (432, 1578117), (478, 1426248), (496, 1374489), (558, 1221768), (568, 1200258), (639, 1066896), (648, 1052078), (717, 950832), (744, 916326), (837, 814512), (852, 800172), (956, 713124), (1116, 610884), (1136, 600129), (1278, 533448), (1296, 526039), (1434, 475416), (1488, 458163), (1674, 407256), (1704, 400086), (1912, 356562), (1917, 355632), (2151, 316944), (2201, 309744), (2232, 305442), (2511, 271504), (2556, 266724), (2868, 237708), (3348, 203628), (3408, 200043), (3824, 178281), (3834, 177816), (4302, 158472), (4402, 154872), (4464, 152721), (5022, 135752), (5112, 133362), (5736, 118854), (5751, 118544), (6453, 105648), (6603, 103248), (6696, 101814), (7409, 92016), (7668, 88908), (8604, 79236), (8804, 77436), (10044, 67876), (10224, 66681), (11472, 59427), (11502, 59272), (12906, 52824), (13206, 51624), (13392, 50907), (14818, 46008), (15336, 44454), (16969, 40176), (17208, 39618), (17608, 38718), (19359, 35216), (19809, 34416), (20088, 33938), (22227, 30672), (23004, 29636), (25812, 26412)]