233131444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2649

約数の個数: 72

約数和(自身を含む): 531666240

約数和(自身を除く): 298534796

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1183, 1729, 2366, 2593, 3211, 3458, 4732, 5186, 6422, 6916, 10372, 12844, 18151, 22477, 33709, 36302, 44954, 49267, 67418, 72604, 89908, 98534, 134836, 197068, 235963, 344869, 438217, 471926, 640471, 689738, 876434, 943852, 1280942, 1379476, 1752868, 2561884, 3067519, 4483297, 6135038, 8326123, 8966594, 12270076, 16652246, 17933188, 33304492, 58282861, 116565722, 233131444]

約数ペア:

[(1, 233131444), (2, 116565722), (4, 58282861), (7, 33304492), (13, 17933188), (14, 16652246), (19, 12270076), (26, 8966594), (28, 8326123), (38, 6135038), (52, 4483297), (76, 3067519), (91, 2561884), (133, 1752868), (169, 1379476), (182, 1280942), (247, 943852), (266, 876434), (338, 689738), (364, 640471), (494, 471926), (532, 438217), (676, 344869), (988, 235963), (1183, 197068), (1729, 134836), (2366, 98534), (2593, 89908), (3211, 72604), (3458, 67418), (4732, 49267), (5186, 44954), (6422, 36302), (6916, 33709), (10372, 22477), (12844, 18151)]