1861220256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1675

約数の個数: 192

約数和(自身を含む): 5856592896

約数和(自身を除く): 3995372640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 43, 48, 56, 82, 84, 86, 96, 112, 123, 129, 164, 168, 172, 224, 246, 258, 287, 301, 328, 336, 344, 492, 516, 574, 602, 656, 672, 688, 861, 903, 984, 1032, 1148, 1204, 1312, 1376, 1571, 1722, 1763, 1806, 1968, 2064, 2296, 2408, 3142, 3444, 3526, 3612, 3936, 4128, 4592, 4713, 4816, 5289, 6284, 6888, 7052, 7224, 9184, 9426, 9632, 10578, 10997, 12341, 12568, 13776, 14104, 14448, 18852, 21156, 21994, 24682, 25136, 27552, 28208, 28896, 32991, 37023, 37704, 42312, 43988, 49364, 50272, 56416, 64411, 65982, 67553, 74046, 75408, 84624, 87976, 98728, 128822, 131964, 135106, 148092, 150816, 169248, 175952, 193233, 197456, 202659, 257644, 263928, 270212, 296184, 351904, 386466, 394912, 405318, 450877, 472871, 515288, 527856, 540424, 592368, 772932, 810636, 901754, 945742, 1030576, 1055712, 1080848, 1184736, 1352631, 1418613, 1545864, 1621272, 1803508, 1891484, 2061152, 2161696, 2705262, 2769673, 2837226, 3091728, 3242544, 3607016, 3782968, 5410524, 5539346, 5674452, 6183456, 6485088, 7214032, 7565936, 8309019, 10821048, 11078692, 11348904, 14428064, 15131872, 16618038, 19387711, 21642096, 22157384, 22697808, 33236076, 38775422, 43284192, 44314768, 45395616, 58163133, 66472152, 77550844, 88629536, 116326266, 132944304, 155101688, 232652532, 265888608, 310203376, 465305064, 620406752, 930610128, 1861220256]

約数ペア:

[(1, 1861220256), (2, 930610128), (3, 620406752), (4, 465305064), (6, 310203376), (7, 265888608), (8, 232652532), (12, 155101688), (14, 132944304), (16, 116326266), (21, 88629536), (24, 77550844), (28, 66472152), (32, 58163133), (41, 45395616), (42, 44314768), (43, 43284192), (48, 38775422), (56, 33236076), (82, 22697808), (84, 22157384), (86, 21642096), (96, 19387711), (112, 16618038), (123, 15131872), (129, 14428064), (164, 11348904), (168, 11078692), (172, 10821048), (224, 8309019), (246, 7565936), (258, 7214032), (287, 6485088), (301, 6183456), (328, 5674452), (336, 5539346), (344, 5410524), (492, 3782968), (516, 3607016), (574, 3242544), (602, 3091728), (656, 2837226), (672, 2769673), (688, 2705262), (861, 2161696), (903, 2061152), (984, 1891484), (1032, 1803508), (1148, 1621272), (1204, 1545864), (1312, 1418613), (1376, 1352631), (1571, 1184736), (1722, 1080848), (1763, 1055712), (1806, 1030576), (1968, 945742), (2064, 901754), (2296, 810636), (2408, 772932), (3142, 592368), (3444, 540424), (3526, 527856), (3612, 515288), (3936, 472871), (4128, 450877), (4592, 405318), (4713, 394912), (4816, 386466), (5289, 351904), (6284, 296184), (6888, 270212), (7052, 263928), (7224, 257644), (9184, 202659), (9426, 197456), (9632, 193233), (10578, 175952), (10997, 169248), (12341, 150816), (12568, 148092), (13776, 135106), (14104, 131964), (14448, 128822), (18852, 98728), (21156, 87976), (21994, 84624), (24682, 75408), (25136, 74046), (27552, 67553), (28208, 65982), (28896, 64411), (32991, 56416), (37023, 50272), (37704, 49364), (42312, 43988)]