639426816

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1037

約数の個数: 216

約数和(自身を含む): 2160622464

約数和(自身を除く): 1521195648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 128, 144, 164, 168, 192, 224, 246, 252, 256, 287, 288, 328, 336, 369, 384, 448, 492, 504, 574, 576, 656, 672, 738, 768, 861, 896, 967, 984, 1008, 1148, 1152, 1312, 1344, 1476, 1722, 1792, 1934, 1968, 2016, 2296, 2304, 2583, 2624, 2688, 2901, 2952, 3444, 3868, 3936, 4032, 4592, 5166, 5248, 5376, 5802, 5904, 6769, 6888, 7736, 7872, 8064, 8703, 9184, 10332, 10496, 11604, 11808, 13538, 13776, 15472, 15744, 16128, 17406, 18368, 20307, 20664, 23208, 23616, 27076, 27552, 30944, 31488, 34812, 36736, 39647, 40614, 41328, 46416, 47232, 54152, 55104, 60921, 61888, 69624, 73472, 79294, 81228, 82656, 92832, 94464, 108304, 110208, 118941, 121842, 123776, 139248, 158588, 162456, 165312, 185664, 216608, 220416, 237882, 243684, 247552, 277529, 278496, 317176, 324912, 330624, 356823, 371328, 433216, 475764, 487368, 555058, 556992, 634352, 649824, 661248, 713646, 742656, 832587, 866432, 951528, 974736, 1110116, 1113984, 1268704, 1299648, 1427292, 1665174, 1732864, 1903056, 1949472, 2220232, 2227968, 2497761, 2537408, 2599296, 2854584, 3330348, 3806112, 3898944, 4440464, 4995522, 5074816, 5198592, 5709168, 6660696, 7612224, 7797888, 8880928, 9991044, 10149632, 11418336, 13321392, 15224448, 15595776, 17761856, 19982088, 22836672, 26642784, 30448896, 35523712, 39964176, 45673344, 53285568, 71047424, 79928352, 91346688, 106571136, 159856704, 213142272, 319713408, 639426816]

約数ペア:

[(1, 639426816), (2, 319713408), (3, 213142272), (4, 159856704), (6, 106571136), (7, 91346688), (8, 79928352), (9, 71047424), (12, 53285568), (14, 45673344), (16, 39964176), (18, 35523712), (21, 30448896), (24, 26642784), (28, 22836672), (32, 19982088), (36, 17761856), (41, 15595776), (42, 15224448), (48, 13321392), (56, 11418336), (63, 10149632), (64, 9991044), (72, 8880928), (82, 7797888), (84, 7612224), (96, 6660696), (112, 5709168), (123, 5198592), (126, 5074816), (128, 4995522), (144, 4440464), (164, 3898944), (168, 3806112), (192, 3330348), (224, 2854584), (246, 2599296), (252, 2537408), (256, 2497761), (287, 2227968), (288, 2220232), (328, 1949472), (336, 1903056), (369, 1732864), (384, 1665174), (448, 1427292), (492, 1299648), (504, 1268704), (574, 1113984), (576, 1110116), (656, 974736), (672, 951528), (738, 866432), (768, 832587), (861, 742656), (896, 713646), (967, 661248), (984, 649824), (1008, 634352), (1148, 556992), (1152, 555058), (1312, 487368), (1344, 475764), (1476, 433216), (1722, 371328), (1792, 356823), (1934, 330624), (1968, 324912), (2016, 317176), (2296, 278496), (2304, 277529), (2583, 247552), (2624, 243684), (2688, 237882), (2901, 220416), (2952, 216608), (3444, 185664), (3868, 165312), (3936, 162456), (4032, 158588), (4592, 139248), (5166, 123776), (5248, 121842), (5376, 118941), (5802, 110208), (5904, 108304), (6769, 94464), (6888, 92832), (7736, 82656), (7872, 81228), (8064, 79294), (8703, 73472), (9184, 69624), (10332, 61888), (10496, 60921), (11604, 55104), (11808, 54152), (13538, 47232), (13776, 46416), (15472, 41328), (15744, 40614), (16128, 39647), (17406, 36736), (18368, 34812), (20307, 31488), (20664, 30944), (23208, 27552), (23616, 27076)]