1684291252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 3959746560

約数和(自身を除く): 2275455308

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 43, 61, 68, 71, 76, 86, 119, 122, 133, 142, 172, 238, 244, 266, 284, 301, 323, 427, 476, 497, 532, 602, 646, 731, 817, 854, 994, 1037, 1159, 1204, 1207, 1292, 1349, 1462, 1634, 1708, 1988, 2074, 2261, 2318, 2414, 2623, 2698, 2924, 3053, 3268, 4148, 4331, 4522, 4636, 4828, 5117, 5246, 5396, 5719, 6106, 7259, 8113, 8449, 8662, 9044, 9443, 10234, 10492, 11438, 12212, 13889, 14518, 16226, 16898, 17324, 18361, 18886, 19703, 20468, 21371, 22876, 22933, 27778, 29036, 30317, 32452, 33796, 36722, 37772, 39406, 42742, 44591, 45866, 49837, 51901, 55556, 58007, 60634, 73444, 73627, 78812, 82289, 85484, 89182, 91732, 97223, 99674, 103802, 116014, 121268, 137921, 147254, 160531, 164578, 178364, 186233, 194446, 199348, 207604, 232028, 275842, 294508, 312137, 321062, 329156, 348859, 363307, 372466, 388892, 406049, 515389, 551684, 576023, 624274, 642124, 697718, 726614, 744932, 812098, 847229, 986119, 1030778, 1152046, 1248548, 1303631, 1395436, 1398913, 1453228, 1624196, 1694458, 1972238, 2061556, 2304092, 2607262, 2797826, 3165961, 3388916, 3538427, 3944476, 5214524, 5595652, 5930603, 6331922, 6902833, 7076854, 9792391, 11861206, 12663844, 13805666, 14153708, 19584782, 22161727, 23722412, 24768989, 27611332, 39169564, 44323454, 49537978, 60153259, 88646908, 99075956, 120306518, 240613036, 421072813, 842145626, 1684291252]

約数ペア:

[(1, 1684291252), (2, 842145626), (4, 421072813), (7, 240613036), (14, 120306518), (17, 99075956), (19, 88646908), (28, 60153259), (34, 49537978), (38, 44323454), (43, 39169564), (61, 27611332), (68, 24768989), (71, 23722412), (76, 22161727), (86, 19584782), (119, 14153708), (122, 13805666), (133, 12663844), (142, 11861206), (172, 9792391), (238, 7076854), (244, 6902833), (266, 6331922), (284, 5930603), (301, 5595652), (323, 5214524), (427, 3944476), (476, 3538427), (497, 3388916), (532, 3165961), (602, 2797826), (646, 2607262), (731, 2304092), (817, 2061556), (854, 1972238), (994, 1694458), (1037, 1624196), (1159, 1453228), (1204, 1398913), (1207, 1395436), (1292, 1303631), (1349, 1248548), (1462, 1152046), (1634, 1030778), (1708, 986119), (1988, 847229), (2074, 812098), (2261, 744932), (2318, 726614), (2414, 697718), (2623, 642124), (2698, 624274), (2924, 576023), (3053, 551684), (3268, 515389), (4148, 406049), (4331, 388892), (4522, 372466), (4636, 363307), (4828, 348859), (5117, 329156), (5246, 321062), (5396, 312137), (5719, 294508), (6106, 275842), (7259, 232028), (8113, 207604), (8449, 199348), (8662, 194446), (9044, 186233), (9443, 178364), (10234, 164578), (10492, 160531), (11438, 147254), (12212, 137921), (13889, 121268), (14518, 116014), (16226, 103802), (16898, 99674), (17324, 97223), (18361, 91732), (18886, 89182), (19703, 85484), (20468, 82289), (21371, 78812), (22876, 73627), (22933, 73444), (27778, 60634), (29036, 58007), (30317, 55556), (32452, 51901), (33796, 49837), (36722, 45866), (37772, 44591), (39406, 42742)]