1661840064

素因数分解:

$2^6\times 3^7\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 224

約数和(自身を含む): 5118689280

約数和(自身を除く): 3456849216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 243, 248, 279, 288, 324, 372, 383, 432, 486, 496, 558, 576, 648, 729, 744, 766, 837, 864, 972, 992, 1116, 1149, 1296, 1458, 1488, 1532, 1674, 1728, 1944, 1984, 2187, 2232, 2298, 2511, 2592, 2916, 2976, 3064, 3348, 3447, 3888, 4374, 4464, 4596, 5022, 5184, 5832, 5952, 6128, 6696, 6894, 7533, 7776, 8748, 8928, 9192, 10044, 10341, 11664, 11873, 12256, 13392, 13788, 15066, 15552, 17496, 17856, 18384, 20088, 20682, 22599, 23328, 23746, 24512, 26784, 27576, 30132, 31023, 34992, 35619, 36768, 40176, 41364, 45198, 46656, 47492, 53568, 55152, 60264, 62046, 67797, 69984, 71238, 73536, 80352, 82728, 90396, 93069, 94984, 106857, 110304, 120528, 124092, 135594, 139968, 142476, 160704, 165456, 180792, 186138, 189968, 213714, 220608, 241056, 248184, 271188, 279207, 284952, 320571, 330912, 361584, 372276, 379936, 427428, 482112, 496368, 542376, 558414, 569904, 641142, 661824, 723168, 744552, 759872, 837621, 854856, 961713, 992736, 1084752, 1116828, 1139808, 1282284, 1446336, 1489104, 1675242, 1709712, 1923426, 1985472, 2169504, 2233656, 2279616, 2564568, 2885139, 2978208, 3350484, 3419424, 3846852, 4339008, 4467312, 5129136, 5770278, 5956416, 6700968, 6838848, 7693704, 8655417, 8934624, 10258272, 11540556, 13401936, 15387408, 17310834, 17869248, 20516544, 23081112, 25966251, 26803872, 30774816, 34621668, 46162224, 51932502, 53607744, 61549632, 69243336, 92324448, 103865004, 138486672, 184648896, 207730008, 276973344, 415460016, 553946688, 830920032, 1661840064]

約数ペア:

[(1, 1661840064), (2, 830920032), (3, 553946688), (4, 415460016), (6, 276973344), (8, 207730008), (9, 184648896), (12, 138486672), (16, 103865004), (18, 92324448), (24, 69243336), (27, 61549632), (31, 53607744), (32, 51932502), (36, 46162224), (48, 34621668), (54, 30774816), (62, 26803872), (64, 25966251), (72, 23081112), (81, 20516544), (93, 17869248), (96, 17310834), (108, 15387408), (124, 13401936), (144, 11540556), (162, 10258272), (186, 8934624), (192, 8655417), (216, 7693704), (243, 6838848), (248, 6700968), (279, 5956416), (288, 5770278), (324, 5129136), (372, 4467312), (383, 4339008), (432, 3846852), (486, 3419424), (496, 3350484), (558, 2978208), (576, 2885139), (648, 2564568), (729, 2279616), (744, 2233656), (766, 2169504), (837, 1985472), (864, 1923426), (972, 1709712), (992, 1675242), (1116, 1489104), (1149, 1446336), (1296, 1282284), (1458, 1139808), (1488, 1116828), (1532, 1084752), (1674, 992736), (1728, 961713), (1944, 854856), (1984, 837621), (2187, 759872), (2232, 744552), (2298, 723168), (2511, 661824), (2592, 641142), (2916, 569904), (2976, 558414), (3064, 542376), (3348, 496368), (3447, 482112), (3888, 427428), (4374, 379936), (4464, 372276), (4596, 361584), (5022, 330912), (5184, 320571), (5832, 284952), (5952, 279207), (6128, 271188), (6696, 248184), (6894, 241056), (7533, 220608), (7776, 213714), (8748, 189968), (8928, 186138), (9192, 180792), (10044, 165456), (10341, 160704), (11664, 142476), (11873, 139968), (12256, 135594), (13392, 124092), (13788, 120528), (15066, 110304), (15552, 106857), (17496, 94984), (17856, 93069), (18384, 90396), (20088, 82728), (20682, 80352), (22599, 73536), (23328, 71238), (23746, 69984), (24512, 67797), (26784, 62046), (27576, 60264), (30132, 55152), (31023, 53568), (34992, 47492), (35619, 46656), (36768, 45198), (40176, 41364)]