1278824184

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5058

約数の個数: 192

約数和(自身を含む): 4212000000

約数和(自身を除く): 2933175816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 19, 22, 24, 33, 34, 36, 38, 44, 51, 57, 66, 68, 72, 76, 88, 99, 102, 114, 132, 136, 152, 153, 171, 187, 198, 204, 209, 228, 264, 306, 323, 342, 374, 396, 408, 418, 456, 561, 612, 627, 646, 684, 748, 792, 836, 969, 1122, 1224, 1254, 1292, 1368, 1496, 1672, 1683, 1881, 1938, 2244, 2508, 2584, 2907, 3366, 3553, 3762, 3876, 4488, 4999, 5016, 5814, 6732, 7106, 7524, 7752, 9998, 10659, 11628, 13464, 14212, 14997, 15048, 19996, 21318, 23256, 28424, 29994, 31977, 39992, 42636, 44991, 54989, 59988, 63954, 84983, 85272, 89982, 94981, 109978, 119976, 127908, 164967, 169966, 179964, 189962, 219956, 254949, 255816, 284943, 329934, 339932, 359928, 379924, 439912, 494901, 509898, 569886, 659868, 679864, 759848, 764847, 854829, 934813, 989802, 1019796, 1044791, 1139772, 1319736, 1529694, 1614677, 1709658, 1869626, 1979604, 2039592, 2089582, 2279544, 2804439, 3059388, 3134373, 3229354, 3419316, 3739252, 3959208, 4179164, 4844031, 5608878, 6118776, 6268746, 6458708, 6838632, 7478504, 8358328, 8413317, 9403119, 9688062, 11217756, 12537492, 12917416, 14532093, 16826634, 17761447, 18806238, 19376124, 22435512, 25074984, 29064186, 33653268, 35522894, 37612476, 38752248, 53284341, 58128372, 67306536, 71045788, 75224952, 106568682, 116256744, 142091576, 159853023, 213137364, 319706046, 426274728, 639412092, 1278824184]

約数ペア:

[(1, 1278824184), (2, 639412092), (3, 426274728), (4, 319706046), (6, 213137364), (8, 159853023), (9, 142091576), (11, 116256744), (12, 106568682), (17, 75224952), (18, 71045788), (19, 67306536), (22, 58128372), (24, 53284341), (33, 38752248), (34, 37612476), (36, 35522894), (38, 33653268), (44, 29064186), (51, 25074984), (57, 22435512), (66, 19376124), (68, 18806238), (72, 17761447), (76, 16826634), (88, 14532093), (99, 12917416), (102, 12537492), (114, 11217756), (132, 9688062), (136, 9403119), (152, 8413317), (153, 8358328), (171, 7478504), (187, 6838632), (198, 6458708), (204, 6268746), (209, 6118776), (228, 5608878), (264, 4844031), (306, 4179164), (323, 3959208), (342, 3739252), (374, 3419316), (396, 3229354), (408, 3134373), (418, 3059388), (456, 2804439), (561, 2279544), (612, 2089582), (627, 2039592), (646, 1979604), (684, 1869626), (748, 1709658), (792, 1614677), (836, 1529694), (969, 1319736), (1122, 1139772), (1224, 1044791), (1254, 1019796), (1292, 989802), (1368, 934813), (1496, 854829), (1672, 764847), (1683, 759848), (1881, 679864), (1938, 659868), (2244, 569886), (2508, 509898), (2584, 494901), (2907, 439912), (3366, 379924), (3553, 359928), (3762, 339932), (3876, 329934), (4488, 284943), (4999, 255816), (5016, 254949), (5814, 219956), (6732, 189962), (7106, 179964), (7524, 169966), (7752, 164967), (9998, 127908), (10659, 119976), (11628, 109978), (13464, 94981), (14212, 89982), (14997, 85272), (15048, 84983), (19996, 63954), (21318, 59988), (23256, 54989), (28424, 44991), (29994, 42636), (31977, 39992)]