873641384

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 2178731520

約数和(自身を除く): 1305090136

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 154, 161, 184, 196, 253, 308, 322, 383, 392, 506, 529, 539, 616, 644, 766, 1012, 1058, 1078, 1127, 1288, 1532, 1771, 2024, 2116, 2156, 2254, 2681, 3064, 3542, 3703, 4213, 4232, 4312, 4508, 5362, 5819, 7084, 7406, 8426, 8809, 9016, 10724, 11638, 12397, 14168, 14812, 16852, 17618, 18767, 21448, 23276, 24794, 25921, 29491, 29624, 33704, 35236, 37534, 40733, 46552, 49588, 51842, 58982, 61663, 70472, 75068, 81466, 96899, 99176, 103684, 117964, 123326, 150136, 162932, 193798, 202607, 206437, 207368, 235928, 246652, 285131, 325864, 387596, 405214, 412874, 431641, 493304, 570262, 678293, 775192, 810428, 825748, 863282, 1140524, 1356586, 1418249, 1620856, 1651496, 1726564, 2228677, 2281048, 2713172, 2836498, 3453128, 4457354, 4748051, 5426344, 5672996, 8914708, 9496102, 9927743, 11345992, 15600739, 17829416, 18992204, 19855486, 31201478, 37984408, 39710972, 62402956, 79421944, 109205173, 124805912, 218410346, 436820692, 873641384]

約数ペア:

[(1, 873641384), (2, 436820692), (4, 218410346), (7, 124805912), (8, 109205173), (11, 79421944), (14, 62402956), (22, 39710972), (23, 37984408), (28, 31201478), (44, 19855486), (46, 18992204), (49, 17829416), (56, 15600739), (77, 11345992), (88, 9927743), (92, 9496102), (98, 8914708), (154, 5672996), (161, 5426344), (184, 4748051), (196, 4457354), (253, 3453128), (308, 2836498), (322, 2713172), (383, 2281048), (392, 2228677), (506, 1726564), (529, 1651496), (539, 1620856), (616, 1418249), (644, 1356586), (766, 1140524), (1012, 863282), (1058, 825748), (1078, 810428), (1127, 775192), (1288, 678293), (1532, 570262), (1771, 493304), (2024, 431641), (2116, 412874), (2156, 405214), (2254, 387596), (2681, 325864), (3064, 285131), (3542, 246652), (3703, 235928), (4213, 207368), (4232, 206437), (4312, 202607), (4508, 193798), (5362, 162932), (5819, 150136), (7084, 123326), (7406, 117964), (8426, 103684), (8809, 99176), (9016, 96899), (10724, 81466), (11638, 75068), (12397, 70472), (14168, 61663), (14812, 58982), (16852, 51842), (17618, 49588), (18767, 46552), (21448, 40733), (23276, 37534), (24794, 35236), (25921, 33704), (29491, 29624)]