387517312

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 1069286400

約数和(自身を除く): 681769088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 64, 68, 76, 91, 103, 104, 112, 119, 128, 133, 136, 152, 182, 206, 208, 221, 224, 238, 247, 266, 272, 304, 323, 364, 412, 416, 442, 448, 476, 494, 532, 544, 608, 646, 721, 728, 824, 832, 884, 896, 952, 988, 1064, 1088, 1216, 1292, 1339, 1442, 1456, 1547, 1648, 1664, 1729, 1751, 1768, 1904, 1957, 1976, 2128, 2176, 2261, 2432, 2584, 2678, 2884, 2912, 3094, 3296, 3458, 3502, 3536, 3808, 3914, 3952, 4199, 4256, 4522, 5168, 5356, 5768, 5824, 6188, 6592, 6916, 7004, 7072, 7616, 7828, 7904, 8398, 8512, 9044, 9373, 10336, 10712, 11536, 11648, 12257, 12376, 13184, 13699, 13832, 14008, 14144, 15232, 15656, 15808, 16796, 17024, 18088, 18746, 20672, 21424, 22763, 23072, 24514, 24752, 25441, 27398, 27664, 28016, 28288, 29393, 31312, 31616, 33269, 33592, 36176, 37492, 41344, 42848, 45526, 46144, 49028, 49504, 50882, 54796, 55328, 56032, 58786, 62624, 66538, 67184, 72352, 74984, 85696, 91052, 92288, 98056, 99008, 101764, 109592, 110656, 112064, 117572, 125248, 133076, 134368, 144704, 149968, 159341, 171392, 178087, 182104, 196112, 198016, 203528, 219184, 221312, 224128, 232883, 235144, 250496, 266152, 268736, 289408, 299936, 318682, 356174, 364208, 392224, 407056, 432497, 438368, 465766, 470288, 532304, 537472, 599872, 637364, 712348, 728416, 784448, 814112, 864994, 876736, 931532, 940576, 1064608, 1199744, 1274728, 1424696, 1456832, 1568896, 1628224, 1729988, 1753472, 1863064, 1881152, 2129216, 2549456, 2849392, 2913664, 3027479, 3256448, 3459976, 3726128, 3762304, 4258432, 5098912, 5698784, 6054958, 6919952, 7452256, 10197824, 11397568, 12109916, 13839904, 14904512, 20395648, 22795136, 24219832, 27679808, 29809024, 48439664, 55359616, 96879328, 193758656, 387517312]

約数ペア:

[(1, 387517312), (2, 193758656), (4, 96879328), (7, 55359616), (8, 48439664), (13, 29809024), (14, 27679808), (16, 24219832), (17, 22795136), (19, 20395648), (26, 14904512), (28, 13839904), (32, 12109916), (34, 11397568), (38, 10197824), (52, 7452256), (56, 6919952), (64, 6054958), (68, 5698784), (76, 5098912), (91, 4258432), (103, 3762304), (104, 3726128), (112, 3459976), (119, 3256448), (128, 3027479), (133, 2913664), (136, 2849392), (152, 2549456), (182, 2129216), (206, 1881152), (208, 1863064), (221, 1753472), (224, 1729988), (238, 1628224), (247, 1568896), (266, 1456832), (272, 1424696), (304, 1274728), (323, 1199744), (364, 1064608), (412, 940576), (416, 931532), (442, 876736), (448, 864994), (476, 814112), (494, 784448), (532, 728416), (544, 712348), (608, 637364), (646, 599872), (721, 537472), (728, 532304), (824, 470288), (832, 465766), (884, 438368), (896, 432497), (952, 407056), (988, 392224), (1064, 364208), (1088, 356174), (1216, 318682), (1292, 299936), (1339, 289408), (1442, 268736), (1456, 266152), (1547, 250496), (1648, 235144), (1664, 232883), (1729, 224128), (1751, 221312), (1768, 219184), (1904, 203528), (1957, 198016), (1976, 196112), (2128, 182104), (2176, 178087), (2261, 171392), (2432, 159341), (2584, 149968), (2678, 144704), (2884, 134368), (2912, 133076), (3094, 125248), (3296, 117572), (3458, 112064), (3502, 110656), (3536, 109592), (3808, 101764), (3914, 99008), (3952, 98056), (4199, 92288), (4256, 91052), (4522, 85696), (5168, 74984), (5356, 72352), (5768, 67184), (5824, 66538), (6188, 62624), (6592, 58786), (6916, 56032), (7004, 55328), (7072, 54796), (7616, 50882), (7828, 49504), (7904, 49028), (8398, 46144), (8512, 45526), (9044, 42848), (9373, 41344), (10336, 37492), (10712, 36176), (11536, 33592), (11648, 33269), (12257, 31616), (12376, 31312), (13184, 29393), (13699, 28288), (13832, 28016), (14008, 27664), (14144, 27398), (15232, 25441), (15656, 24752), (15808, 24514), (16796, 23072), (17024, 22763), (18088, 21424), (18746, 20672)]