513802016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 1344252672

約数和(自身を除く): 830450656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 97, 104, 107, 112, 119, 136, 182, 194, 208, 214, 221, 224, 238, 272, 364, 388, 416, 428, 442, 476, 544, 679, 728, 749, 776, 856, 884, 952, 1261, 1358, 1391, 1456, 1498, 1547, 1552, 1649, 1712, 1768, 1819, 1904, 2522, 2716, 2782, 2912, 2996, 3094, 3104, 3298, 3424, 3536, 3638, 3808, 5044, 5432, 5564, 5992, 6188, 6596, 7072, 7276, 8827, 9737, 10088, 10379, 10864, 11128, 11543, 11984, 12376, 12733, 13192, 14552, 17654, 19474, 20176, 20758, 21437, 21728, 22256, 23086, 23647, 23968, 24752, 25466, 26384, 29104, 35308, 38948, 40352, 41516, 42874, 44512, 46172, 47294, 49504, 50932, 52768, 58208, 70616, 72653, 77896, 83032, 85748, 92344, 94588, 101864, 134927, 141232, 145306, 150059, 155792, 165529, 166064, 171496, 176443, 184688, 189176, 203728, 269854, 282464, 290612, 300118, 311584, 331058, 332128, 342992, 352886, 369376, 378352, 407456, 539708, 581224, 600236, 662116, 685984, 705772, 756704, 944489, 1079416, 1162448, 1200472, 1235101, 1324232, 1411544, 1888978, 2158832, 2293759, 2324896, 2400944, 2470202, 2648464, 2823088, 3777956, 4317664, 4587518, 4801888, 4940404, 5296928, 5646176, 7555912, 9175036, 9880808, 15111824, 16056313, 18350072, 19761616, 30223648, 32112626, 36700144, 39523232, 64225252, 73400288, 128450504, 256901008, 513802016]

約数ペア:

[(1, 513802016), (2, 256901008), (4, 128450504), (7, 73400288), (8, 64225252), (13, 39523232), (14, 36700144), (16, 32112626), (17, 30223648), (26, 19761616), (28, 18350072), (32, 16056313), (34, 15111824), (52, 9880808), (56, 9175036), (68, 7555912), (91, 5646176), (97, 5296928), (104, 4940404), (107, 4801888), (112, 4587518), (119, 4317664), (136, 3777956), (182, 2823088), (194, 2648464), (208, 2470202), (214, 2400944), (221, 2324896), (224, 2293759), (238, 2158832), (272, 1888978), (364, 1411544), (388, 1324232), (416, 1235101), (428, 1200472), (442, 1162448), (476, 1079416), (544, 944489), (679, 756704), (728, 705772), (749, 685984), (776, 662116), (856, 600236), (884, 581224), (952, 539708), (1261, 407456), (1358, 378352), (1391, 369376), (1456, 352886), (1498, 342992), (1547, 332128), (1552, 331058), (1649, 311584), (1712, 300118), (1768, 290612), (1819, 282464), (1904, 269854), (2522, 203728), (2716, 189176), (2782, 184688), (2912, 176443), (2996, 171496), (3094, 166064), (3104, 165529), (3298, 155792), (3424, 150059), (3536, 145306), (3638, 141232), (3808, 134927), (5044, 101864), (5432, 94588), (5564, 92344), (5992, 85748), (6188, 83032), (6596, 77896), (7072, 72653), (7276, 70616), (8827, 58208), (9737, 52768), (10088, 50932), (10379, 49504), (10864, 47294), (11128, 46172), (11543, 44512), (11984, 42874), (12376, 41516), (12733, 40352), (13192, 38948), (14552, 35308), (17654, 29104), (19474, 26384), (20176, 25466), (20758, 24752), (21437, 23968), (21728, 23647), (22256, 23086)]