247042432

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 614154240

約数和(自身を除く): 367111808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 128, 167, 182, 208, 224, 254, 334, 364, 416, 448, 508, 668, 728, 832, 889, 896, 1016, 1169, 1336, 1456, 1651, 1664, 1778, 2032, 2171, 2338, 2672, 2912, 3302, 3556, 4064, 4342, 4676, 5344, 5824, 6604, 7112, 8128, 8684, 9352, 10688, 11557, 11648, 13208, 14224, 15197, 16256, 17368, 18704, 21209, 21376, 23114, 26416, 28448, 30394, 34736, 37408, 42418, 46228, 52832, 56896, 60788, 69472, 74816, 84836, 92456, 105664, 113792, 121576, 138944, 148463, 149632, 169672, 184912, 211328, 243152, 275717, 277888, 296926, 339344, 369824, 486304, 551434, 593852, 678688, 739648, 972608, 1102868, 1187704, 1357376, 1479296, 1930019, 1945216, 2205736, 2375408, 2714752, 3860038, 4411472, 4750816, 7720076, 8822944, 9501632, 15440152, 17645888, 19003264, 30880304, 35291776, 61760608, 123521216, 247042432]

約数ペア:

[(1, 247042432), (2, 123521216), (4, 61760608), (7, 35291776), (8, 30880304), (13, 19003264), (14, 17645888), (16, 15440152), (26, 9501632), (28, 8822944), (32, 7720076), (52, 4750816), (56, 4411472), (64, 3860038), (91, 2714752), (104, 2375408), (112, 2205736), (127, 1945216), (128, 1930019), (167, 1479296), (182, 1357376), (208, 1187704), (224, 1102868), (254, 972608), (334, 739648), (364, 678688), (416, 593852), (448, 551434), (508, 486304), (668, 369824), (728, 339344), (832, 296926), (889, 277888), (896, 275717), (1016, 243152), (1169, 211328), (1336, 184912), (1456, 169672), (1651, 149632), (1664, 148463), (1778, 138944), (2032, 121576), (2171, 113792), (2338, 105664), (2672, 92456), (2912, 84836), (3302, 74816), (3556, 69472), (4064, 60788), (4342, 56896), (4676, 52832), (5344, 46228), (5824, 42418), (6604, 37408), (7112, 34736), (8128, 30394), (8684, 28448), (9352, 26416), (10688, 23114), (11557, 21376), (11648, 21209), (13208, 18704), (14224, 17368), (15197, 16256)]