68720604288

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{521749}}^1$

素因数の和:521787

約数の個数: 128

約数和(自身を含む): 212874000000

約数和(自身を除く): 144153395712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2688, 2744, 3136, 4116, 4704, 5488, 6272, 8232, 9408, 10976, 16464, 18816, 21952, 32928, 43904, 65856, 131712, 521749, 1043498, 1565247, 2086996, 3130494, 3652243, 4173992, 6260988, 7304486, 8347984, 10956729, 12521976, 14608972, 16695968, 21913458, 25043952, 25565701, 29217944, 33391936, 43826916, 50087904, 51131402, 58435888, 66783872, 76697103, 87653832, 100175808, 102262804, 116871776, 153394206, 175307664, 178959907, 200351616, 204525608, 233743552, 306788412, 350615328, 357919814, 409051216, 467487104, 536879721, 613576824, 701230656, 715839628, 818102432, 1073759442, 1227153648, 1402461312, 1431679256, 1636204864, 2147518884, 2454307296, 2863358512, 3272409728, 4295037768, 4908614592, 5726717024, 8590075536, 9817229184, 11453434048, 17180151072, 22906868096, 34360302144, 68720604288]

約数ペア:

[(1, 68720604288), (2, 34360302144), (3, 22906868096), (4, 17180151072), (6, 11453434048), (7, 9817229184), (8, 8590075536), (12, 5726717024), (14, 4908614592), (16, 4295037768), (21, 3272409728), (24, 2863358512), (28, 2454307296), (32, 2147518884), (42, 1636204864), (48, 1431679256), (49, 1402461312), (56, 1227153648), (64, 1073759442), (84, 818102432), (96, 715839628), (98, 701230656), (112, 613576824), (128, 536879721), (147, 467487104), (168, 409051216), (192, 357919814), (196, 350615328), (224, 306788412), (294, 233743552), (336, 204525608), (343, 200351616), (384, 178959907), (392, 175307664), (448, 153394206), (588, 116871776), (672, 102262804), (686, 100175808), (784, 87653832), (896, 76697103), (1029, 66783872), (1176, 58435888), (1344, 51131402), (1372, 50087904), (1568, 43826916), (2058, 33391936), (2352, 29217944), (2688, 25565701), (2744, 25043952), (3136, 21913458), (4116, 16695968), (4704, 14608972), (5488, 12521976), (6272, 10956729), (8232, 8347984), (9408, 7304486), (10976, 6260988), (16464, 4173992), (18816, 3652243), (21952, 3130494), (32928, 2086996), (43904, 1565247), (65856, 1043498), (131712, 521749)]