257347704816

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{229}}^2\times {\mathrm{643}}^1$

素因数の和:1168

約数の個数: 180

約数和(自身を含む): 738169738488

約数和(自身を除く): 480822033672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 229, 318, 424, 458, 477, 636, 643, 687, 848, 916, 954, 1272, 1286, 1374, 1832, 1908, 1929, 2061, 2544, 2572, 2748, 3664, 3816, 3858, 4122, 5144, 5496, 5787, 7632, 7716, 8244, 10288, 10992, 11574, 12137, 15432, 16488, 23148, 24274, 30864, 32976, 34079, 36411, 46296, 48548, 52441, 68158, 72822, 92592, 97096, 102237, 104882, 109233, 136316, 145644, 147247, 157323, 194192, 204474, 209764, 218466, 272632, 291288, 294494, 306711, 314646, 408948, 419528, 436932, 441741, 471969, 545264, 582576, 588988, 613422, 629292, 817896, 839056, 873864, 883482, 943938, 1177976, 1226844, 1258584, 1325223, 1635792, 1747728, 1766964, 1887876, 2355952, 2453688, 2517168, 2650446, 2779373, 3533928, 3775752, 4907376, 5300892, 5558746, 7067856, 7551504, 7804091, 8338119, 10601784, 11117492, 15608182, 16676238, 21203568, 22234984, 23412273, 25014357, 31216364, 33352476, 33719563, 44469968, 46824546, 50028714, 62432728, 66704952, 67439126, 70236819, 93649092, 100057428, 101158689, 124865456, 133409904, 134878252, 140473638, 187298184, 200114856, 202317378, 269756504, 280947276, 303476067, 374596368, 400229712, 404634756, 539513008, 561894552, 606952134, 809269512, 1123789104, 1213904268, 1618539024, 1787136839, 2427808536, 3574273678, 4855617072, 5361410517, 7148547356, 10722821034, 14297094712, 16084231551, 21445642068, 28594189424, 32168463102, 42891284136, 64336926204, 85782568272, 128673852408, 257347704816]

約数ペア:

[(1, 257347704816), (2, 128673852408), (3, 85782568272), (4, 64336926204), (6, 42891284136), (8, 32168463102), (9, 28594189424), (12, 21445642068), (16, 16084231551), (18, 14297094712), (24, 10722821034), (36, 7148547356), (48, 5361410517), (53, 4855617072), (72, 3574273678), (106, 2427808536), (144, 1787136839), (159, 1618539024), (212, 1213904268), (229, 1123789104), (318, 809269512), (424, 606952134), (458, 561894552), (477, 539513008), (636, 404634756), (643, 400229712), (687, 374596368), (848, 303476067), (916, 280947276), (954, 269756504), (1272, 202317378), (1286, 200114856), (1374, 187298184), (1832, 140473638), (1908, 134878252), (1929, 133409904), (2061, 124865456), (2544, 101158689), (2572, 100057428), (2748, 93649092), (3664, 70236819), (3816, 67439126), (3858, 66704952), (4122, 62432728), (5144, 50028714), (5496, 46824546), (5787, 44469968), (7632, 33719563), (7716, 33352476), (8244, 31216364), (10288, 25014357), (10992, 23412273), (11574, 22234984), (12137, 21203568), (15432, 16676238), (16488, 15608182), (23148, 11117492), (24274, 10601784), (30864, 8338119), (32976, 7804091), (34079, 7551504), (36411, 7067856), (46296, 5558746), (48548, 5300892), (52441, 4907376), (68158, 3775752), (72822, 3533928), (92592, 2779373), (97096, 2650446), (102237, 2517168), (104882, 2453688), (109233, 2355952), (136316, 1887876), (145644, 1766964), (147247, 1747728), (157323, 1635792), (194192, 1325223), (204474, 1258584), (209764, 1226844), (218466, 1177976), (272632, 943938), (291288, 883482), (294494, 873864), (306711, 839056), (314646, 817896), (408948, 629292), (419528, 613422), (436932, 588988), (441741, 582576), (471969, 545264)]