1894292673

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 3421716480

約数和(自身を除く): 1527423807

約数列:

[1, 3, 7, 13, 21, 23, 29, 39, 69, 87, 91, 101, 103, 161, 203, 273, 299, 303, 309, 377, 483, 609, 667, 707, 721, 897, 1131, 1313, 1339, 2001, 2093, 2121, 2163, 2323, 2369, 2639, 2929, 2987, 3939, 4017, 4669, 6279, 6969, 7107, 7917, 8671, 8787, 8961, 9191, 9373, 10403, 14007, 16261, 16583, 20503, 20909, 26013, 27573, 28119, 30199, 30797, 31209, 38077, 38831, 48783, 49749, 60697, 61509, 62727, 67367, 68701, 72821, 90597, 92391, 114231, 116493, 135239, 182091, 202101, 206103, 211393, 215579, 218463, 239269, 266539, 271817, 301687, 405717, 471569, 480907, 634179, 646737, 717807, 799617, 815451, 875771, 893113, 905061, 946673, 1414707, 1442721, 1674883, 2111809, 2627313, 2679339, 2840019, 3110497, 3921931, 5024649, 6130397, 6251791, 6335427, 6938801, 9331491, 11765793, 18391191, 18755373, 20816403, 21773479, 27453517, 48571607, 65320437, 82360551, 90204413, 145714821, 270613239, 631430891, 1894292673]

約数ペア:

[(1, 1894292673), (3, 631430891), (7, 270613239), (13, 145714821), (21, 90204413), (23, 82360551), (29, 65320437), (39, 48571607), (69, 27453517), (87, 21773479), (91, 20816403), (101, 18755373), (103, 18391191), (161, 11765793), (203, 9331491), (273, 6938801), (299, 6335427), (303, 6251791), (309, 6130397), (377, 5024649), (483, 3921931), (609, 3110497), (667, 2840019), (707, 2679339), (721, 2627313), (897, 2111809), (1131, 1674883), (1313, 1442721), (1339, 1414707), (2001, 946673), (2093, 905061), (2121, 893113), (2163, 875771), (2323, 815451), (2369, 799617), (2639, 717807), (2929, 646737), (2987, 634179), (3939, 480907), (4017, 471569), (4669, 405717), (6279, 301687), (6969, 271817), (7107, 266539), (7917, 239269), (8671, 218463), (8787, 215579), (8961, 211393), (9191, 206103), (9373, 202101), (10403, 182091), (14007, 135239), (16261, 116493), (16583, 114231), (20503, 92391), (20909, 90597), (26013, 72821), (27573, 68701), (28119, 67367), (30199, 62727), (30797, 61509), (31209, 60697), (38077, 49749), (38831, 48783)]