254045792

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 216

約数和(自身を含む): 695389968

約数和(自身を除く): 441344176

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 103, 104, 112, 121, 143, 154, 176, 182, 196, 206, 208, 224, 242, 286, 308, 352, 364, 392, 412, 416, 484, 539, 572, 616, 637, 721, 728, 784, 824, 847, 968, 1001, 1078, 1133, 1144, 1232, 1274, 1339, 1442, 1456, 1568, 1573, 1648, 1694, 1936, 2002, 2156, 2266, 2288, 2464, 2548, 2678, 2884, 2912, 3146, 3296, 3388, 3872, 4004, 4312, 4532, 4576, 5047, 5096, 5356, 5768, 5929, 6292, 6776, 7007, 7931, 8008, 8624, 9064, 9373, 10094, 10192, 10712, 11011, 11536, 11858, 12463, 12584, 13552, 14014, 14729, 15862, 16016, 17248, 18128, 18746, 20188, 20384, 21424, 22022, 23072, 23716, 24926, 25168, 27104, 28028, 29458, 31724, 32032, 36256, 37492, 40376, 42848, 44044, 47432, 49852, 50336, 55517, 56056, 58916, 63448, 65611, 74984, 77077, 80752, 87241, 88088, 94864, 99704, 103103, 111034, 112112, 117832, 126896, 131222, 149968, 154154, 161504, 162019, 174482, 176176, 189728, 199408, 206206, 222068, 224224, 235664, 253792, 262444, 299936, 308308, 324038, 348964, 352352, 398816, 412412, 444136, 471328, 524888, 610687, 616616, 648076, 697928, 721721, 824824, 888272, 1049776, 1134133, 1221374, 1233232, 1296152, 1395856, 1443442, 1649648, 1776544, 2099552, 2268266, 2442748, 2466464, 2592304, 2791712, 2886884, 3299296, 4536532, 4885496, 5184608, 5773768, 7938931, 9073064, 9770992, 11547536, 15877862, 18146128, 19541984, 23095072, 31755724, 36292256, 63511448, 127022896, 254045792]

約数ペア:

[(1, 254045792), (2, 127022896), (4, 63511448), (7, 36292256), (8, 31755724), (11, 23095072), (13, 19541984), (14, 18146128), (16, 15877862), (22, 11547536), (26, 9770992), (28, 9073064), (32, 7938931), (44, 5773768), (49, 5184608), (52, 4885496), (56, 4536532), (77, 3299296), (88, 2886884), (91, 2791712), (98, 2592304), (103, 2466464), (104, 2442748), (112, 2268266), (121, 2099552), (143, 1776544), (154, 1649648), (176, 1443442), (182, 1395856), (196, 1296152), (206, 1233232), (208, 1221374), (224, 1134133), (242, 1049776), (286, 888272), (308, 824824), (352, 721721), (364, 697928), (392, 648076), (412, 616616), (416, 610687), (484, 524888), (539, 471328), (572, 444136), (616, 412412), (637, 398816), (721, 352352), (728, 348964), (784, 324038), (824, 308308), (847, 299936), (968, 262444), (1001, 253792), (1078, 235664), (1133, 224224), (1144, 222068), (1232, 206206), (1274, 199408), (1339, 189728), (1442, 176176), (1456, 174482), (1568, 162019), (1573, 161504), (1648, 154154), (1694, 149968), (1936, 131222), (2002, 126896), (2156, 117832), (2266, 112112), (2288, 111034), (2464, 103103), (2548, 99704), (2678, 94864), (2884, 88088), (2912, 87241), (3146, 80752), (3296, 77077), (3388, 74984), (3872, 65611), (4004, 63448), (4312, 58916), (4532, 56056), (4576, 55517), (5047, 50336), (5096, 49852), (5356, 47432), (5768, 44044), (5929, 42848), (6292, 40376), (6776, 37492), (7007, 36256), (7931, 32032), (8008, 31724), (8624, 29458), (9064, 28028), (9373, 27104), (10094, 25168), (10192, 24926), (10712, 23716), (11011, 23072), (11536, 22022), (11858, 21424), (12463, 20384), (12584, 20188), (13552, 18746), (14014, 18128), (14729, 17248), (15862, 16016)]