1340123616

素因数分解:

$2^5\times 3^8\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 216

約数和(自身を含む): 4270442904

約数和(自身を除く): 2930319288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 491, 624, 648, 702, 729, 864, 936, 972, 982, 1053, 1248, 1296, 1404, 1458, 1473, 1872, 1944, 1964, 2106, 2187, 2592, 2808, 2916, 2946, 3159, 3744, 3888, 3928, 4212, 4374, 4419, 5616, 5832, 5892, 6318, 6383, 6561, 7776, 7856, 8424, 8748, 8838, 9477, 11232, 11664, 11784, 12636, 12766, 13122, 13257, 15712, 16848, 17496, 17676, 18954, 19149, 23328, 23568, 25272, 25532, 26244, 26514, 28431, 33696, 34992, 35352, 37908, 38298, 39771, 47136, 50544, 51064, 52488, 53028, 56862, 57447, 69984, 70704, 75816, 76596, 79542, 85293, 101088, 102128, 104976, 106056, 113724, 114894, 119313, 141408, 151632, 153192, 159084, 170586, 172341, 204256, 209952, 212112, 227448, 229788, 238626, 303264, 306384, 318168, 341172, 344682, 357939, 424224, 454896, 459576, 477252, 517023, 612768, 636336, 682344, 689364, 715878, 909792, 919152, 954504, 1034046, 1073817, 1272672, 1364688, 1378728, 1431756, 1551069, 1838304, 1909008, 2068092, 2147634, 2729376, 2757456, 2863512, 3102138, 3221451, 3818016, 4136184, 4295268, 4653207, 5514912, 5727024, 6204276, 6442902, 8272368, 8590536, 9306414, 11454048, 12408552, 12885804, 13959621, 16544736, 17181072, 18612828, 24817104, 25771608, 27919242, 34362144, 37225656, 41878863, 49634208, 51543216, 55838484, 74451312, 83757726, 103086432, 111676968, 148902624, 167515452, 223353936, 335030904, 446707872, 670061808, 1340123616]

約数ペア:

[(1, 1340123616), (2, 670061808), (3, 446707872), (4, 335030904), (6, 223353936), (8, 167515452), (9, 148902624), (12, 111676968), (13, 103086432), (16, 83757726), (18, 74451312), (24, 55838484), (26, 51543216), (27, 49634208), (32, 41878863), (36, 37225656), (39, 34362144), (48, 27919242), (52, 25771608), (54, 24817104), (72, 18612828), (78, 17181072), (81, 16544736), (96, 13959621), (104, 12885804), (108, 12408552), (117, 11454048), (144, 9306414), (156, 8590536), (162, 8272368), (208, 6442902), (216, 6204276), (234, 5727024), (243, 5514912), (288, 4653207), (312, 4295268), (324, 4136184), (351, 3818016), (416, 3221451), (432, 3102138), (468, 2863512), (486, 2757456), (491, 2729376), (624, 2147634), (648, 2068092), (702, 1909008), (729, 1838304), (864, 1551069), (936, 1431756), (972, 1378728), (982, 1364688), (1053, 1272672), (1248, 1073817), (1296, 1034046), (1404, 954504), (1458, 919152), (1473, 909792), (1872, 715878), (1944, 689364), (1964, 682344), (2106, 636336), (2187, 612768), (2592, 517023), (2808, 477252), (2916, 459576), (2946, 454896), (3159, 424224), (3744, 357939), (3888, 344682), (3928, 341172), (4212, 318168), (4374, 306384), (4419, 303264), (5616, 238626), (5832, 229788), (5892, 227448), (6318, 212112), (6383, 209952), (6561, 204256), (7776, 172341), (7856, 170586), (8424, 159084), (8748, 153192), (8838, 151632), (9477, 141408), (11232, 119313), (11664, 114894), (11784, 113724), (12636, 106056), (12766, 104976), (13122, 102128), (13257, 101088), (15712, 85293), (16848, 79542), (17496, 76596), (17676, 75816), (18954, 70704), (19149, 69984), (23328, 57447), (23568, 56862), (25272, 53028), (25532, 52488), (26244, 51064), (26514, 50544), (28431, 47136), (33696, 39771), (34992, 38298), (35352, 37908)]