1272567296

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 3450636288

約数和(自身を除く): 2178068992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 169, 176, 182, 191, 208, 224, 256, 286, 308, 338, 352, 364, 382, 416, 448, 512, 572, 616, 676, 704, 728, 764, 832, 896, 1001, 1144, 1183, 1232, 1337, 1352, 1408, 1456, 1528, 1664, 1792, 1859, 2002, 2101, 2288, 2366, 2464, 2483, 2674, 2704, 2816, 2912, 3056, 3328, 3584, 3718, 4004, 4202, 4576, 4732, 4928, 4966, 5348, 5408, 5632, 5824, 6112, 6656, 7436, 8008, 8404, 9152, 9464, 9856, 9932, 10696, 10816, 11648, 12224, 13013, 14707, 14872, 16016, 16808, 17381, 18304, 18928, 19712, 19864, 21392, 21632, 23296, 24448, 26026, 27313, 29414, 29744, 32032, 32279, 33616, 34762, 36608, 37856, 39424, 39728, 42784, 43264, 46592, 48896, 52052, 54626, 58828, 59488, 64064, 64558, 67232, 69524, 73216, 75712, 79456, 85568, 86528, 97792, 104104, 109252, 117656, 118976, 128128, 129116, 134464, 139048, 151424, 158912, 171136, 191191, 208208, 218504, 225953, 235312, 237952, 256256, 258232, 268928, 278096, 302848, 317824, 342272, 355069, 382382, 416416, 437008, 451906, 470624, 475904, 512512, 516464, 537856, 556192, 605696, 635648, 684544, 710138, 764764, 832832, 874016, 903812, 941248, 951808, 1032928, 1075712, 1112384, 1271296, 1420276, 1529528, 1665664, 1748032, 1807624, 1882496, 2065856, 2224768, 2485483, 2840552, 3059056, 3331328, 3496064, 3615248, 3764992, 4131712, 4449536, 4970966, 5681104, 6118112, 6662656, 6992128, 7230496, 7529984, 8263424, 8899072, 9941932, 11362208, 12236224, 13984256, 14460992, 16526848, 19883864, 22724416, 24472448, 28921984, 39767728, 45448832, 48944896, 57843968, 79535456, 90897664, 97889792, 115687936, 159070912, 181795328, 318141824, 636283648, 1272567296]

約数ペア:

[(1, 1272567296), (2, 636283648), (4, 318141824), (7, 181795328), (8, 159070912), (11, 115687936), (13, 97889792), (14, 90897664), (16, 79535456), (22, 57843968), (26, 48944896), (28, 45448832), (32, 39767728), (44, 28921984), (52, 24472448), (56, 22724416), (64, 19883864), (77, 16526848), (88, 14460992), (91, 13984256), (104, 12236224), (112, 11362208), (128, 9941932), (143, 8899072), (154, 8263424), (169, 7529984), (176, 7230496), (182, 6992128), (191, 6662656), (208, 6118112), (224, 5681104), (256, 4970966), (286, 4449536), (308, 4131712), (338, 3764992), (352, 3615248), (364, 3496064), (382, 3331328), (416, 3059056), (448, 2840552), (512, 2485483), (572, 2224768), (616, 2065856), (676, 1882496), (704, 1807624), (728, 1748032), (764, 1665664), (832, 1529528), (896, 1420276), (1001, 1271296), (1144, 1112384), (1183, 1075712), (1232, 1032928), (1337, 951808), (1352, 941248), (1408, 903812), (1456, 874016), (1528, 832832), (1664, 764764), (1792, 710138), (1859, 684544), (2002, 635648), (2101, 605696), (2288, 556192), (2366, 537856), (2464, 516464), (2483, 512512), (2674, 475904), (2704, 470624), (2816, 451906), (2912, 437008), (3056, 416416), (3328, 382382), (3584, 355069), (3718, 342272), (4004, 317824), (4202, 302848), (4576, 278096), (4732, 268928), (4928, 258232), (4966, 256256), (5348, 237952), (5408, 235312), (5632, 225953), (5824, 218504), (6112, 208208), (6656, 191191), (7436, 171136), (8008, 158912), (8404, 151424), (9152, 139048), (9464, 134464), (9856, 129116), (9932, 128128), (10696, 118976), (10816, 117656), (11648, 109252), (12224, 104104), (13013, 97792), (14707, 86528), (14872, 85568), (16016, 79456), (16808, 75712), (17381, 73216), (18304, 69524), (18928, 67232), (19712, 64558), (19864, 64064), (21392, 59488), (21632, 58828), (23296, 54626), (24448, 52052), (26026, 48896), (27313, 46592), (29414, 43264), (29744, 42784), (32032, 39728), (32279, 39424), (33616, 37856), (34762, 36608)]