2016991368

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 256

約数和(自身を含む): 6650265600

約数和(自身を除く): 4633274232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 81, 84, 86, 108, 126, 129, 162, 168, 172, 189, 216, 243, 252, 258, 301, 324, 344, 378, 383, 387, 486, 504, 516, 567, 602, 648, 729, 756, 766, 774, 903, 972, 1032, 1134, 1149, 1161, 1204, 1458, 1512, 1532, 1548, 1701, 1806, 1944, 2187, 2268, 2298, 2322, 2408, 2681, 2709, 2916, 3064, 3096, 3402, 3447, 3483, 3612, 4374, 4536, 4596, 4644, 5103, 5362, 5418, 5832, 6804, 6894, 6966, 7224, 8043, 8127, 8748, 9192, 9288, 10206, 10341, 10449, 10724, 10836, 13608, 13788, 13932, 15309, 16086, 16254, 16469, 17496, 20412, 20682, 20898, 21448, 21672, 24129, 24381, 27576, 27864, 30618, 31023, 31347, 32172, 32508, 32938, 40824, 41364, 41796, 48258, 48762, 49407, 61236, 62046, 62694, 64344, 65016, 65876, 72387, 73143, 82728, 83592, 93069, 94041, 96516, 97524, 98814, 115283, 122472, 124092, 125388, 131752, 144774, 146286, 148221, 186138, 188082, 193032, 195048, 197628, 217161, 219429, 230566, 248184, 250776, 279207, 289548, 292572, 296442, 345849, 372276, 376164, 395256, 434322, 438858, 444663, 461132, 558414, 579096, 585144, 592884, 651483, 658287, 691698, 744552, 752328, 837621, 868644, 877716, 889326, 922264, 1037547, 1116828, 1185768, 1302966, 1316574, 1333989, 1383396, 1675242, 1737288, 1755432, 1778652, 1954449, 2075094, 2233656, 2605932, 2633148, 2667978, 2766792, 3112641, 3350484, 3557304, 3908898, 4001967, 4150188, 5211864, 5266296, 5335956, 5863347, 6225282, 6700968, 7817796, 8003934, 8300376, 9337923, 10671912, 11726694, 12005901, 12450564, 15635592, 16007868, 18675846, 23453388, 24011802, 24901128, 28013769, 32015736, 36017703, 37351692, 46906776, 48023604, 56027538, 72035406, 74703384, 84041307, 96047208, 112055076, 144070812, 168082614, 224110152, 252123921, 288141624, 336165228, 504247842, 672330456, 1008495684, 2016991368]

約数ペア:

[(1, 2016991368), (2, 1008495684), (3, 672330456), (4, 504247842), (6, 336165228), (7, 288141624), (8, 252123921), (9, 224110152), (12, 168082614), (14, 144070812), (18, 112055076), (21, 96047208), (24, 84041307), (27, 74703384), (28, 72035406), (36, 56027538), (42, 48023604), (43, 46906776), (54, 37351692), (56, 36017703), (63, 32015736), (72, 28013769), (81, 24901128), (84, 24011802), (86, 23453388), (108, 18675846), (126, 16007868), (129, 15635592), (162, 12450564), (168, 12005901), (172, 11726694), (189, 10671912), (216, 9337923), (243, 8300376), (252, 8003934), (258, 7817796), (301, 6700968), (324, 6225282), (344, 5863347), (378, 5335956), (383, 5266296), (387, 5211864), (486, 4150188), (504, 4001967), (516, 3908898), (567, 3557304), (602, 3350484), (648, 3112641), (729, 2766792), (756, 2667978), (766, 2633148), (774, 2605932), (903, 2233656), (972, 2075094), (1032, 1954449), (1134, 1778652), (1149, 1755432), (1161, 1737288), (1204, 1675242), (1458, 1383396), (1512, 1333989), (1532, 1316574), (1548, 1302966), (1701, 1185768), (1806, 1116828), (1944, 1037547), (2187, 922264), (2268, 889326), (2298, 877716), (2322, 868644), (2408, 837621), (2681, 752328), (2709, 744552), (2916, 691698), (3064, 658287), (3096, 651483), (3402, 592884), (3447, 585144), (3483, 579096), (3612, 558414), (4374, 461132), (4536, 444663), (4596, 438858), (4644, 434322), (5103, 395256), (5362, 376164), (5418, 372276), (5832, 345849), (6804, 296442), (6894, 292572), (6966, 289548), (7224, 279207), (8043, 250776), (8127, 248184), (8748, 230566), (9192, 219429), (9288, 217161), (10206, 197628), (10341, 195048), (10449, 193032), (10724, 188082), (10836, 186138), (13608, 148221), (13788, 146286), (13932, 144774), (15309, 131752), (16086, 125388), (16254, 124092), (16469, 122472), (17496, 115283), (20412, 98814), (20682, 97524), (20898, 96516), (21448, 94041), (21672, 93069), (24129, 83592), (24381, 82728), (27576, 73143), (27864, 72387), (30618, 65876), (31023, 65016), (31347, 64344), (32172, 62694), (32508, 62046), (32938, 61236), (40824, 49407), (41364, 48762), (41796, 48258)]