668830944

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 1921328640

約数和(自身を除く): 1252497696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 37, 43, 48, 58, 74, 86, 87, 96, 111, 116, 129, 148, 151, 172, 174, 222, 232, 258, 296, 302, 344, 348, 444, 453, 464, 516, 592, 604, 688, 696, 888, 906, 928, 1032, 1073, 1184, 1208, 1247, 1376, 1392, 1591, 1776, 1812, 2064, 2146, 2416, 2494, 2784, 3182, 3219, 3552, 3624, 3741, 4128, 4292, 4379, 4773, 4832, 4988, 5587, 6364, 6438, 6493, 7248, 7482, 8584, 8758, 9546, 9976, 11174, 12728, 12876, 12986, 13137, 14496, 14964, 16761, 17168, 17516, 19092, 19479, 19952, 22348, 25456, 25752, 25972, 26274, 29928, 33522, 34336, 35032, 38184, 38958, 39904, 44696, 46139, 50912, 51504, 51944, 52548, 59856, 67044, 70064, 76368, 77916, 89392, 92278, 103008, 103888, 105096, 119712, 134088, 138417, 140128, 152736, 155832, 162023, 178784, 184556, 188297, 207776, 210192, 240241, 268176, 276834, 311664, 324046, 369112, 376594, 420384, 480482, 486069, 536352, 553668, 564891, 623328, 648092, 720723, 738224, 753188, 960964, 972138, 1107336, 1129782, 1296184, 1441446, 1476448, 1506376, 1921928, 1944276, 2214672, 2259564, 2592368, 2882892, 3012752, 3843856, 3888552, 4429344, 4519128, 5184736, 5765784, 6025504, 6966989, 7687712, 7777104, 9038256, 11531568, 13933978, 15554208, 18076512, 20900967, 23063136, 27867956, 41801934, 55735912, 83603868, 111471824, 167207736, 222943648, 334415472, 668830944]

約数ペア:

[(1, 668830944), (2, 334415472), (3, 222943648), (4, 167207736), (6, 111471824), (8, 83603868), (12, 55735912), (16, 41801934), (24, 27867956), (29, 23063136), (32, 20900967), (37, 18076512), (43, 15554208), (48, 13933978), (58, 11531568), (74, 9038256), (86, 7777104), (87, 7687712), (96, 6966989), (111, 6025504), (116, 5765784), (129, 5184736), (148, 4519128), (151, 4429344), (172, 3888552), (174, 3843856), (222, 3012752), (232, 2882892), (258, 2592368), (296, 2259564), (302, 2214672), (344, 1944276), (348, 1921928), (444, 1506376), (453, 1476448), (464, 1441446), (516, 1296184), (592, 1129782), (604, 1107336), (688, 972138), (696, 960964), (888, 753188), (906, 738224), (928, 720723), (1032, 648092), (1073, 623328), (1184, 564891), (1208, 553668), (1247, 536352), (1376, 486069), (1392, 480482), (1591, 420384), (1776, 376594), (1812, 369112), (2064, 324046), (2146, 311664), (2416, 276834), (2494, 268176), (2784, 240241), (3182, 210192), (3219, 207776), (3552, 188297), (3624, 184556), (3741, 178784), (4128, 162023), (4292, 155832), (4379, 152736), (4773, 140128), (4832, 138417), (4988, 134088), (5587, 119712), (6364, 105096), (6438, 103888), (6493, 103008), (7248, 92278), (7482, 89392), (8584, 77916), (8758, 76368), (9546, 70064), (9976, 67044), (11174, 59856), (12728, 52548), (12876, 51944), (12986, 51504), (13137, 50912), (14496, 46139), (14964, 44696), (16761, 39904), (17168, 38958), (17516, 38184), (19092, 35032), (19479, 34336), (19952, 33522), (22348, 29928), (25456, 26274), (25752, 25972)]