1213668352

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 176

約数和(自身を含む): 2872219392

約数和(自身を除く): 1658551040

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 173, 208, 221, 248, 256, 272, 346, 403, 416, 442, 496, 512, 527, 544, 692, 806, 832, 884, 992, 1024, 1054, 1088, 1384, 1612, 1664, 1768, 1984, 2108, 2176, 2249, 2768, 2941, 3224, 3328, 3536, 3968, 4216, 4352, 4498, 5363, 5536, 5882, 6448, 6656, 6851, 7072, 7936, 8432, 8704, 8996, 10726, 11072, 11764, 12896, 13312, 13702, 14144, 15872, 16864, 17408, 17992, 21452, 22144, 23528, 25792, 27404, 28288, 31744, 33728, 35984, 38233, 42904, 44288, 47056, 51584, 54808, 56576, 67456, 69719, 71968, 76466, 85808, 88576, 91171, 94112, 103168, 109616, 113152, 134912, 139438, 143936, 152932, 171616, 177152, 182342, 188224, 206336, 219232, 226304, 269824, 278876, 287872, 305864, 343232, 364684, 376448, 412672, 438464, 539648, 557752, 575744, 611728, 686464, 729368, 752896, 876928, 1115504, 1151488, 1185223, 1223456, 1372928, 1458736, 1505792, 1753856, 2231008, 2302976, 2370446, 2446912, 2745856, 2917472, 3011584, 3507712, 4462016, 4740892, 4893824, 5491712, 5834944, 7015424, 8924032, 9481784, 9787648, 11669888, 17848064, 18963568, 19575296, 23339776, 35696128, 37927136, 39150592, 46679552, 71392256, 75854272, 93359104, 151708544, 303417088, 606834176, 1213668352]

約数ペア:

[(1, 1213668352), (2, 606834176), (4, 303417088), (8, 151708544), (13, 93359104), (16, 75854272), (17, 71392256), (26, 46679552), (31, 39150592), (32, 37927136), (34, 35696128), (52, 23339776), (62, 19575296), (64, 18963568), (68, 17848064), (104, 11669888), (124, 9787648), (128, 9481784), (136, 8924032), (173, 7015424), (208, 5834944), (221, 5491712), (248, 4893824), (256, 4740892), (272, 4462016), (346, 3507712), (403, 3011584), (416, 2917472), (442, 2745856), (496, 2446912), (512, 2370446), (527, 2302976), (544, 2231008), (692, 1753856), (806, 1505792), (832, 1458736), (884, 1372928), (992, 1223456), (1024, 1185223), (1054, 1151488), (1088, 1115504), (1384, 876928), (1612, 752896), (1664, 729368), (1768, 686464), (1984, 611728), (2108, 575744), (2176, 557752), (2249, 539648), (2768, 438464), (2941, 412672), (3224, 376448), (3328, 364684), (3536, 343232), (3968, 305864), (4216, 287872), (4352, 278876), (4498, 269824), (5363, 226304), (5536, 219232), (5882, 206336), (6448, 188224), (6656, 182342), (6851, 177152), (7072, 171616), (7936, 152932), (8432, 143936), (8704, 139438), (8996, 134912), (10726, 113152), (11072, 109616), (11764, 103168), (12896, 94112), (13312, 91171), (13702, 88576), (14144, 85808), (15872, 76466), (16864, 71968), (17408, 69719), (17992, 67456), (21452, 56576), (22144, 54808), (23528, 51584), (25792, 47056), (27404, 44288), (28288, 42904), (31744, 38233), (33728, 35984)]