721314048

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10321}}^1$

素因数の和:10360

約数の個数: 144

約数和(自身を含む): 2362994816

約数和(自身を除く): 1641680768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1248, 1344, 1456, 1664, 1792, 2184, 2496, 2688, 2912, 3328, 4368, 4992, 5376, 5824, 8736, 9984, 10321, 11648, 17472, 20642, 23296, 30963, 34944, 41284, 61926, 69888, 72247, 82568, 123852, 134173, 144494, 165136, 216741, 247704, 268346, 288988, 330272, 402519, 433482, 495408, 536692, 577976, 660544, 805038, 866964, 939211, 990816, 1073384, 1155952, 1321088, 1610076, 1733928, 1878422, 1981632, 2146768, 2311904, 2642176, 2817633, 3220152, 3467856, 3756844, 3963264, 4293536, 4623808, 5635266, 6440304, 6935712, 7513688, 7926528, 8587072, 9247616, 11270532, 12880608, 13871424, 15027376, 17174144, 18495232, 22541064, 25761216, 27742848, 30054752, 34348288, 45082128, 51522432, 55485696, 60109504, 90164256, 103044864, 120219008, 180328512, 240438016, 360657024, 721314048]

約数ペア:

[(1, 721314048), (2, 360657024), (3, 240438016), (4, 180328512), (6, 120219008), (7, 103044864), (8, 90164256), (12, 60109504), (13, 55485696), (14, 51522432), (16, 45082128), (21, 34348288), (24, 30054752), (26, 27742848), (28, 25761216), (32, 22541064), (39, 18495232), (42, 17174144), (48, 15027376), (52, 13871424), (56, 12880608), (64, 11270532), (78, 9247616), (84, 8587072), (91, 7926528), (96, 7513688), (104, 6935712), (112, 6440304), (128, 5635266), (156, 4623808), (168, 4293536), (182, 3963264), (192, 3756844), (208, 3467856), (224, 3220152), (256, 2817633), (273, 2642176), (312, 2311904), (336, 2146768), (364, 1981632), (384, 1878422), (416, 1733928), (448, 1610076), (546, 1321088), (624, 1155952), (672, 1073384), (728, 990816), (768, 939211), (832, 866964), (896, 805038), (1092, 660544), (1248, 577976), (1344, 536692), (1456, 495408), (1664, 433482), (1792, 402519), (2184, 330272), (2496, 288988), (2688, 268346), (2912, 247704), (3328, 216741), (4368, 165136), (4992, 144494), (5376, 134173), (5824, 123852), (8736, 82568), (9984, 72247), (10321, 69888), (11648, 61926), (17472, 41284), (20642, 34944), (23296, 30963)]