213487344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 733524480

約数和(自身を除く): 520037136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 71, 72, 76, 84, 112, 114, 126, 133, 142, 144, 152, 157, 168, 171, 213, 228, 252, 266, 284, 304, 314, 336, 342, 399, 426, 456, 471, 497, 504, 532, 568, 628, 639, 684, 798, 852, 912, 942, 994, 1008, 1064, 1099, 1136, 1197, 1256, 1278, 1349, 1368, 1413, 1491, 1596, 1704, 1884, 1988, 2128, 2198, 2394, 2512, 2556, 2698, 2736, 2826, 2982, 2983, 3192, 3297, 3408, 3768, 3976, 4047, 4396, 4473, 4788, 5112, 5396, 5652, 5964, 5966, 6384, 6594, 7536, 7952, 8094, 8792, 8946, 8949, 9443, 9576, 9891, 10224, 10792, 11147, 11304, 11928, 11932, 12141, 13188, 16188, 17584, 17892, 17898, 18886, 19152, 19782, 20881, 21584, 22294, 22608, 23856, 23864, 24282, 26376, 26847, 28329, 32376, 33441, 35784, 35796, 37772, 39564, 41762, 44588, 47728, 48564, 52752, 53694, 56658, 62643, 64752, 66882, 71568, 71592, 75544, 78029, 79128, 83524, 84987, 89176, 97128, 100323, 107388, 113316, 125286, 133764, 143184, 151088, 156058, 158256, 167048, 169974, 178352, 187929, 194256, 200646, 211793, 214776, 226632, 234087, 250572, 267528, 312116, 334096, 339948, 375858, 401292, 423586, 429552, 453264, 468174, 501144, 535056, 624232, 635379, 679896, 702261, 751716, 802584, 847172, 936348, 1002288, 1248464, 1270758, 1359792, 1404522, 1482551, 1503432, 1605168, 1694344, 1872696, 1906137, 2541516, 2809044, 2965102, 3006864, 3388688, 3745392, 3812274, 4447653, 5083032, 5618088, 5930204, 7624548, 8895306, 10166064, 11236176, 11860408, 13342959, 15249096, 17790612, 23720816, 26685918, 30498192, 35581224, 53371836, 71162448, 106743672, 213487344]

約数ペア:

[(1, 213487344), (2, 106743672), (3, 71162448), (4, 53371836), (6, 35581224), (7, 30498192), (8, 26685918), (9, 23720816), (12, 17790612), (14, 15249096), (16, 13342959), (18, 11860408), (19, 11236176), (21, 10166064), (24, 8895306), (28, 7624548), (36, 5930204), (38, 5618088), (42, 5083032), (48, 4447653), (56, 3812274), (57, 3745392), (63, 3388688), (71, 3006864), (72, 2965102), (76, 2809044), (84, 2541516), (112, 1906137), (114, 1872696), (126, 1694344), (133, 1605168), (142, 1503432), (144, 1482551), (152, 1404522), (157, 1359792), (168, 1270758), (171, 1248464), (213, 1002288), (228, 936348), (252, 847172), (266, 802584), (284, 751716), (304, 702261), (314, 679896), (336, 635379), (342, 624232), (399, 535056), (426, 501144), (456, 468174), (471, 453264), (497, 429552), (504, 423586), (532, 401292), (568, 375858), (628, 339948), (639, 334096), (684, 312116), (798, 267528), (852, 250572), (912, 234087), (942, 226632), (994, 214776), (1008, 211793), (1064, 200646), (1099, 194256), (1136, 187929), (1197, 178352), (1256, 169974), (1278, 167048), (1349, 158256), (1368, 156058), (1413, 151088), (1491, 143184), (1596, 133764), (1704, 125286), (1884, 113316), (1988, 107388), (2128, 100323), (2198, 97128), (2394, 89176), (2512, 84987), (2556, 83524), (2698, 79128), (2736, 78029), (2826, 75544), (2982, 71592), (2983, 71568), (3192, 66882), (3297, 64752), (3408, 62643), (3768, 56658), (3976, 53694), (4047, 52752), (4396, 48564), (4473, 47728), (4788, 44588), (5112, 41762), (5396, 39564), (5652, 37772), (5964, 35796), (5966, 35784), (6384, 33441), (6594, 32376), (7536, 28329), (7952, 26847), (8094, 26376), (8792, 24282), (8946, 23864), (8949, 23856), (9443, 22608), (9576, 22294), (9891, 21584), (10224, 20881), (10792, 19782), (11147, 19152), (11304, 18886), (11928, 17898), (11932, 17892), (12141, 17584), (13188, 16188)]