290120688

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 971958624

約数和(自身を除く): 681837936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 73, 78, 88, 99, 104, 117, 132, 143, 144, 146, 156, 176, 193, 198, 208, 219, 234, 264, 286, 292, 312, 386, 396, 429, 438, 468, 528, 572, 579, 584, 624, 657, 772, 792, 803, 858, 876, 936, 949, 1144, 1158, 1168, 1287, 1314, 1544, 1584, 1606, 1716, 1737, 1752, 1872, 1898, 2123, 2288, 2316, 2409, 2509, 2574, 2628, 2847, 3088, 3212, 3432, 3474, 3504, 3796, 4246, 4632, 4818, 5018, 5148, 5256, 5694, 6369, 6424, 6864, 6948, 7227, 7527, 7592, 8492, 8541, 9264, 9636, 10036, 10296, 10439, 10512, 11388, 12738, 12848, 13896, 14089, 14454, 15054, 15184, 16984, 17082, 19107, 19272, 20072, 20592, 20878, 22581, 22776, 25476, 27599, 27792, 28178, 28908, 30108, 31317, 33968, 34164, 38214, 38544, 40144, 41756, 42267, 45162, 45552, 50952, 55198, 56356, 57816, 60216, 62634, 68328, 76428, 82797, 83512, 84534, 90324, 93951, 101904, 110396, 112712, 115632, 120432, 125268, 126801, 136656, 152856, 154979, 165594, 167024, 169068, 180648, 183157, 187902, 220792, 225424, 248391, 250536, 253602, 305712, 309958, 331188, 338136, 361296, 366314, 375804, 441584, 464937, 496782, 501072, 507204, 549471, 619916, 662376, 676272, 732628, 751608, 929874, 993564, 1014408, 1098942, 1239832, 1324752, 1394811, 1465256, 1503216, 1648413, 1859748, 1987128, 2014727, 2028816, 2197884, 2479664, 2789622, 2930512, 3296826, 3719496, 3974256, 4029454, 4395768, 5579244, 6044181, 6593652, 7438992, 8058908, 8791536, 11158488, 12088362, 13187304, 16117816, 18132543, 22316976, 24176724, 26374608, 32235632, 36265086, 48353448, 72530172, 96706896, 145060344, 290120688]

約数ペア:

[(1, 290120688), (2, 145060344), (3, 96706896), (4, 72530172), (6, 48353448), (8, 36265086), (9, 32235632), (11, 26374608), (12, 24176724), (13, 22316976), (16, 18132543), (18, 16117816), (22, 13187304), (24, 12088362), (26, 11158488), (33, 8791536), (36, 8058908), (39, 7438992), (44, 6593652), (48, 6044181), (52, 5579244), (66, 4395768), (72, 4029454), (73, 3974256), (78, 3719496), (88, 3296826), (99, 2930512), (104, 2789622), (117, 2479664), (132, 2197884), (143, 2028816), (144, 2014727), (146, 1987128), (156, 1859748), (176, 1648413), (193, 1503216), (198, 1465256), (208, 1394811), (219, 1324752), (234, 1239832), (264, 1098942), (286, 1014408), (292, 993564), (312, 929874), (386, 751608), (396, 732628), (429, 676272), (438, 662376), (468, 619916), (528, 549471), (572, 507204), (579, 501072), (584, 496782), (624, 464937), (657, 441584), (772, 375804), (792, 366314), (803, 361296), (858, 338136), (876, 331188), (936, 309958), (949, 305712), (1144, 253602), (1158, 250536), (1168, 248391), (1287, 225424), (1314, 220792), (1544, 187902), (1584, 183157), (1606, 180648), (1716, 169068), (1737, 167024), (1752, 165594), (1872, 154979), (1898, 152856), (2123, 136656), (2288, 126801), (2316, 125268), (2409, 120432), (2509, 115632), (2574, 112712), (2628, 110396), (2847, 101904), (3088, 93951), (3212, 90324), (3432, 84534), (3474, 83512), (3504, 82797), (3796, 76428), (4246, 68328), (4632, 62634), (4818, 60216), (5018, 57816), (5148, 56356), (5256, 55198), (5694, 50952), (6369, 45552), (6424, 45162), (6864, 42267), (6948, 41756), (7227, 40144), (7527, 38544), (7592, 38214), (8492, 34164), (8541, 33968), (9264, 31317), (9636, 30108), (10036, 28908), (10296, 28178), (10439, 27792), (10512, 27599), (11388, 25476), (12738, 22776), (12848, 22581), (13896, 20878), (14089, 20592), (14454, 20072), (15054, 19272), (15184, 19107), (16984, 17082)]