401054688

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1625

約数の個数: 144

約数和(自身を含む): 1218672000

約数和(自身を除く): 817617312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 696, 744, 899, 928, 992, 1044, 1116, 1392, 1488, 1549, 1798, 2088, 2232, 2697, 2784, 2976, 3098, 3596, 4176, 4464, 4647, 5394, 6196, 7192, 8091, 8352, 8928, 9294, 10788, 12392, 13941, 14384, 16182, 18588, 21576, 24784, 27882, 28768, 32364, 37176, 43152, 44921, 48019, 49568, 55764, 64728, 74352, 86304, 89842, 96038, 111528, 129456, 134763, 144057, 148704, 179684, 192076, 223056, 258912, 269526, 288114, 359368, 384152, 404289, 432171, 446112, 539052, 576228, 718736, 768304, 808578, 864342, 1078104, 1152456, 1392551, 1437472, 1536608, 1617156, 1728684, 2156208, 2304912, 2785102, 3234312, 3457368, 4177653, 4312416, 4609824, 5570204, 6468624, 6914736, 8355306, 11140408, 12532959, 12937248, 13829472, 16710612, 22280816, 25065918, 33421224, 44561632, 50131836, 66842448, 100263672, 133684896, 200527344, 401054688]

約数ペア:

[(1, 401054688), (2, 200527344), (3, 133684896), (4, 100263672), (6, 66842448), (8, 50131836), (9, 44561632), (12, 33421224), (16, 25065918), (18, 22280816), (24, 16710612), (29, 13829472), (31, 12937248), (32, 12532959), (36, 11140408), (48, 8355306), (58, 6914736), (62, 6468624), (72, 5570204), (87, 4609824), (93, 4312416), (96, 4177653), (116, 3457368), (124, 3234312), (144, 2785102), (174, 2304912), (186, 2156208), (232, 1728684), (248, 1617156), (261, 1536608), (279, 1437472), (288, 1392551), (348, 1152456), (372, 1078104), (464, 864342), (496, 808578), (522, 768304), (558, 718736), (696, 576228), (744, 539052), (899, 446112), (928, 432171), (992, 404289), (1044, 384152), (1116, 359368), (1392, 288114), (1488, 269526), (1549, 258912), (1798, 223056), (2088, 192076), (2232, 179684), (2697, 148704), (2784, 144057), (2976, 134763), (3098, 129456), (3596, 111528), (4176, 96038), (4464, 89842), (4647, 86304), (5394, 74352), (6196, 64728), (7192, 55764), (8091, 49568), (8352, 48019), (8928, 44921), (9294, 43152), (10788, 37176), (12392, 32364), (13941, 28768), (14384, 27882), (16182, 24784), (18588, 21576)]