244328266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 467389440

約数和(自身を除く): 223061174

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 137, 182, 239, 274, 287, 478, 533, 574, 959, 1066, 1673, 1781, 1918, 3107, 3346, 3562, 3731, 5617, 6214, 7462, 9799, 11234, 12467, 19598, 21749, 24934, 32743, 39319, 43498, 65486, 68593, 73021, 78638, 127387, 137186, 146042, 229201, 254774, 425659, 458402, 511147, 851318, 891709, 1022294, 1342463, 1783418, 2684926, 2979613, 5959226, 9397241, 17452019, 18794482, 34904038, 122164133, 244328266]

約数ペア:

[(1, 244328266), (2, 122164133), (7, 34904038), (13, 18794482), (14, 17452019), (26, 9397241), (41, 5959226), (82, 2979613), (91, 2684926), (137, 1783418), (182, 1342463), (239, 1022294), (274, 891709), (287, 851318), (478, 511147), (533, 458402), (574, 425659), (959, 254774), (1066, 229201), (1673, 146042), (1781, 137186), (1918, 127387), (3107, 78638), (3346, 73021), (3562, 68593), (3731, 65486), (5617, 43498), (6214, 39319), (7462, 32743), (9799, 24934), (11234, 21749), (12467, 19598)]