248813488

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4297}}^1$

素因数の和:4370

約数の個数: 80

約数和(自身を含む): 613960704

約数和(自身を除く): 365147216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 308, 329, 376, 517, 616, 658, 752, 1034, 1232, 1316, 2068, 2632, 3619, 4136, 4297, 5264, 7238, 8272, 8594, 14476, 17188, 28952, 30079, 34376, 47267, 57904, 60158, 68752, 94534, 120316, 189068, 201959, 240632, 330869, 378136, 403918, 481264, 661738, 756272, 807836, 1323476, 1413713, 1615672, 2221549, 2646952, 2827426, 3231344, 4443098, 5293904, 5654852, 8886196, 11309704, 15550843, 17772392, 22619408, 31101686, 35544784, 62203372, 124406744, 248813488]

約数ペア:

[(1, 248813488), (2, 124406744), (4, 62203372), (7, 35544784), (8, 31101686), (11, 22619408), (14, 17772392), (16, 15550843), (22, 11309704), (28, 8886196), (44, 5654852), (47, 5293904), (56, 4443098), (77, 3231344), (88, 2827426), (94, 2646952), (112, 2221549), (154, 1615672), (176, 1413713), (188, 1323476), (308, 807836), (329, 756272), (376, 661738), (517, 481264), (616, 403918), (658, 378136), (752, 330869), (1034, 240632), (1232, 201959), (1316, 189068), (2068, 120316), (2632, 94534), (3619, 68752), (4136, 60158), (4297, 57904), (5264, 47267), (7238, 34376), (8272, 30079), (8594, 28952), (14476, 17188)]