261094344

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 798621120

約数和(自身を除く): 537526776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 197, 276, 294, 322, 343, 392, 394, 483, 552, 588, 591, 644, 686, 788, 966, 1029, 1127, 1176, 1182, 1288, 1372, 1379, 1576, 1932, 2058, 2254, 2364, 2401, 2744, 2758, 3381, 3864, 4116, 4137, 4508, 4531, 4728, 4802, 5516, 6762, 7203, 7889, 8232, 8274, 9016, 9062, 9604, 9653, 11032, 13524, 13593, 14406, 15778, 16548, 18124, 19208, 19306, 23667, 27048, 27186, 28812, 28959, 31556, 31717, 33096, 36248, 38612, 47334, 54372, 55223, 57624, 57918, 63112, 63434, 67571, 77224, 94668, 95151, 108744, 110446, 115836, 126868, 135142, 165669, 189336, 190302, 202713, 220892, 222019, 231672, 253736, 270284, 331338, 380604, 405426, 441784, 444038, 472997, 540568, 662676, 666057, 761208, 810852, 888076, 945994, 1325352, 1332114, 1418991, 1554133, 1621704, 1776152, 1891988, 2664228, 2837982, 3108266, 3783976, 4662399, 5328456, 5675964, 6216532, 9324798, 10878931, 11351928, 12433064, 18649596, 21757862, 32636793, 37299192, 43515724, 65273586, 87031448, 130547172, 261094344]

約数ペア:

[(1, 261094344), (2, 130547172), (3, 87031448), (4, 65273586), (6, 43515724), (7, 37299192), (8, 32636793), (12, 21757862), (14, 18649596), (21, 12433064), (23, 11351928), (24, 10878931), (28, 9324798), (42, 6216532), (46, 5675964), (49, 5328456), (56, 4662399), (69, 3783976), (84, 3108266), (92, 2837982), (98, 2664228), (138, 1891988), (147, 1776152), (161, 1621704), (168, 1554133), (184, 1418991), (196, 1332114), (197, 1325352), (276, 945994), (294, 888076), (322, 810852), (343, 761208), (392, 666057), (394, 662676), (483, 540568), (552, 472997), (588, 444038), (591, 441784), (644, 405426), (686, 380604), (788, 331338), (966, 270284), (1029, 253736), (1127, 231672), (1176, 222019), (1182, 220892), (1288, 202713), (1372, 190302), (1379, 189336), (1576, 165669), (1932, 135142), (2058, 126868), (2254, 115836), (2364, 110446), (2401, 108744), (2744, 95151), (2758, 94668), (3381, 77224), (3864, 67571), (4116, 63434), (4137, 63112), (4508, 57918), (4531, 57624), (4728, 55223), (4802, 54372), (5516, 47334), (6762, 38612), (7203, 36248), (7889, 33096), (8232, 31717), (8274, 31556), (9016, 28959), (9062, 28812), (9604, 27186), (9653, 27048), (11032, 23667), (13524, 19306), (13593, 19208), (14406, 18124), (15778, 16548)]