684729136

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 180

約数和(自身を含む): 1751054592

約数和(自身を除く): 1066325456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 112, 127, 161, 182, 184, 196, 208, 254, 299, 322, 364, 368, 392, 508, 529, 598, 637, 644, 728, 784, 889, 1016, 1058, 1127, 1196, 1274, 1288, 1456, 1651, 1778, 2032, 2093, 2116, 2254, 2392, 2548, 2576, 2921, 3302, 3556, 3703, 4186, 4232, 4508, 4784, 5096, 5842, 6223, 6604, 6877, 7112, 7406, 8372, 8464, 9016, 10192, 11557, 11684, 12446, 13208, 13754, 14224, 14651, 14812, 16744, 18032, 20447, 23114, 23368, 24892, 25921, 26416, 27508, 29302, 29624, 33488, 37973, 40894, 46228, 46736, 48139, 49784, 51842, 55016, 58604, 59248, 67183, 75946, 80899, 81788, 92456, 96278, 99568, 103684, 110032, 117208, 134366, 143129, 151892, 161798, 163576, 184912, 192556, 207368, 234416, 265811, 268732, 286258, 303784, 323596, 327152, 336973, 385112, 414736, 470281, 531622, 537464, 572516, 607568, 647192, 673946, 770224, 873379, 940562, 1063244, 1074928, 1145032, 1294384, 1347892, 1746758, 1860677, 1881124, 2126488, 2290064, 2695784, 3291967, 3493516, 3721354, 3762248, 4252976, 5391568, 6113653, 6583934, 6987032, 7442708, 7524496, 12227306, 13167868, 13974064, 14885416, 24454612, 26335736, 29770832, 42795571, 48909224, 52671472, 85591142, 97818448, 171182284, 342364568, 684729136]

約数ペア:

[(1, 684729136), (2, 342364568), (4, 171182284), (7, 97818448), (8, 85591142), (13, 52671472), (14, 48909224), (16, 42795571), (23, 29770832), (26, 26335736), (28, 24454612), (46, 14885416), (49, 13974064), (52, 13167868), (56, 12227306), (91, 7524496), (92, 7442708), (98, 6987032), (104, 6583934), (112, 6113653), (127, 5391568), (161, 4252976), (182, 3762248), (184, 3721354), (196, 3493516), (208, 3291967), (254, 2695784), (299, 2290064), (322, 2126488), (364, 1881124), (368, 1860677), (392, 1746758), (508, 1347892), (529, 1294384), (598, 1145032), (637, 1074928), (644, 1063244), (728, 940562), (784, 873379), (889, 770224), (1016, 673946), (1058, 647192), (1127, 607568), (1196, 572516), (1274, 537464), (1288, 531622), (1456, 470281), (1651, 414736), (1778, 385112), (2032, 336973), (2093, 327152), (2116, 323596), (2254, 303784), (2392, 286258), (2548, 268732), (2576, 265811), (2921, 234416), (3302, 207368), (3556, 192556), (3703, 184912), (4186, 163576), (4232, 161798), (4508, 151892), (4784, 143129), (5096, 134366), (5842, 117208), (6223, 110032), (6604, 103684), (6877, 99568), (7112, 96278), (7406, 92456), (8372, 81788), (8464, 80899), (9016, 75946), (10192, 67183), (11557, 59248), (11684, 58604), (12446, 55016), (13208, 51842), (13754, 49784), (14224, 48139), (14651, 46736), (14812, 46228), (16744, 40894), (18032, 37973), (20447, 33488), (23114, 29624), (23368, 29302), (24892, 27508), (25921, 26416)]