1098487728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:904

約数の個数: 240

約数和(自身を含む): 3570438144

約数和(自身を除く): 2471950416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 31, 36, 39, 46, 48, 52, 62, 69, 72, 78, 92, 93, 104, 117, 124, 138, 144, 156, 184, 186, 207, 208, 234, 248, 276, 279, 299, 312, 368, 372, 403, 414, 468, 496, 552, 558, 598, 624, 713, 744, 806, 823, 828, 897, 936, 1104, 1116, 1196, 1209, 1426, 1488, 1612, 1646, 1656, 1794, 1872, 2139, 2232, 2392, 2418, 2469, 2691, 2852, 3224, 3292, 3312, 3588, 3627, 4278, 4464, 4784, 4836, 4938, 5382, 5704, 6417, 6448, 6584, 7176, 7254, 7407, 8556, 9269, 9672, 9876, 10699, 10764, 11408, 12834, 13168, 14352, 14508, 14814, 17112, 18538, 18929, 19344, 19752, 21398, 21528, 25513, 25668, 27807, 29016, 29628, 32097, 34224, 37076, 37858, 39504, 42796, 43056, 51026, 51336, 55614, 56787, 58032, 59256, 64194, 74152, 75716, 76539, 83421, 85592, 96291, 102052, 102672, 111228, 113574, 118512, 128388, 148304, 151432, 153078, 166842, 170361, 171184, 192582, 204104, 222456, 227148, 229617, 246077, 256776, 302864, 306156, 331669, 333684, 340722, 385164, 408208, 444912, 454296, 459234, 492154, 513552, 586799, 612312, 663338, 667368, 681444, 738231, 770328, 908592, 918468, 984308, 995007, 1173598, 1224624, 1326676, 1334736, 1362888, 1476462, 1540656, 1760397, 1836936, 1968616, 1990014, 2214693, 2347196, 2653352, 2725776, 2952924, 2985021, 3520794, 3673872, 3937232, 3980028, 4429386, 4694392, 5281191, 5306704, 5905848, 5970042, 7041588, 7628387, 7960056, 8858772, 9388784, 10562382, 11811696, 11940084, 14083176, 15256774, 15920112, 17717544, 21124764, 22885161, 23880168, 28166352, 30513548, 35435088, 42249528, 45770322, 47760336, 61027096, 68655483, 84499056, 91540644, 122054192, 137310966, 183081288, 274621932, 366162576, 549243864, 1098487728]

約数ペア:

[(1, 1098487728), (2, 549243864), (3, 366162576), (4, 274621932), (6, 183081288), (8, 137310966), (9, 122054192), (12, 91540644), (13, 84499056), (16, 68655483), (18, 61027096), (23, 47760336), (24, 45770322), (26, 42249528), (31, 35435088), (36, 30513548), (39, 28166352), (46, 23880168), (48, 22885161), (52, 21124764), (62, 17717544), (69, 15920112), (72, 15256774), (78, 14083176), (92, 11940084), (93, 11811696), (104, 10562382), (117, 9388784), (124, 8858772), (138, 7960056), (144, 7628387), (156, 7041588), (184, 5970042), (186, 5905848), (207, 5306704), (208, 5281191), (234, 4694392), (248, 4429386), (276, 3980028), (279, 3937232), (299, 3673872), (312, 3520794), (368, 2985021), (372, 2952924), (403, 2725776), (414, 2653352), (468, 2347196), (496, 2214693), (552, 1990014), (558, 1968616), (598, 1836936), (624, 1760397), (713, 1540656), (744, 1476462), (806, 1362888), (823, 1334736), (828, 1326676), (897, 1224624), (936, 1173598), (1104, 995007), (1116, 984308), (1196, 918468), (1209, 908592), (1426, 770328), (1488, 738231), (1612, 681444), (1646, 667368), (1656, 663338), (1794, 612312), (1872, 586799), (2139, 513552), (2232, 492154), (2392, 459234), (2418, 454296), (2469, 444912), (2691, 408208), (2852, 385164), (3224, 340722), (3292, 333684), (3312, 331669), (3588, 306156), (3627, 302864), (4278, 256776), (4464, 246077), (4784, 229617), (4836, 227148), (4938, 222456), (5382, 204104), (5704, 192582), (6417, 171184), (6448, 170361), (6584, 166842), (7176, 153078), (7254, 151432), (7407, 148304), (8556, 128388), (9269, 118512), (9672, 113574), (9876, 111228), (10699, 102672), (10764, 102052), (11408, 96291), (12834, 85592), (13168, 83421), (14352, 76539), (14508, 75716), (14814, 74152), (17112, 64194), (18538, 59256), (18929, 58032), (19344, 56787), (19752, 55614), (21398, 51336), (21528, 51026), (25513, 43056), (25668, 42796), (27807, 39504), (29016, 37858), (29628, 37076), (32097, 34224)]