231442288

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 120

約数和(自身を含む): 582177024

約数和(自身を除く): 350734736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 49, 56, 77, 88, 94, 98, 112, 154, 176, 188, 196, 308, 329, 376, 392, 517, 539, 571, 616, 658, 752, 784, 1034, 1078, 1142, 1232, 1316, 2068, 2156, 2284, 2303, 2632, 3619, 3997, 4136, 4312, 4568, 4606, 5264, 6281, 7238, 7994, 8272, 8624, 9136, 9212, 12562, 14476, 15988, 18424, 25124, 25333, 26837, 27979, 28952, 31976, 36848, 43967, 50248, 50666, 53674, 55958, 57904, 63952, 87934, 100496, 101332, 107348, 111916, 175868, 187859, 202664, 214696, 223832, 295207, 307769, 351736, 375718, 405328, 429392, 447664, 590414, 615538, 703472, 751436, 1180828, 1231076, 1315013, 1502872, 2066449, 2361656, 2462152, 2630026, 3005744, 4132898, 4723312, 4924304, 5260052, 8265796, 10520104, 14465143, 16531592, 21040208, 28930286, 33063184, 57860572, 115721144, 231442288]

約数ペア:

[(1, 231442288), (2, 115721144), (4, 57860572), (7, 33063184), (8, 28930286), (11, 21040208), (14, 16531592), (16, 14465143), (22, 10520104), (28, 8265796), (44, 5260052), (47, 4924304), (49, 4723312), (56, 4132898), (77, 3005744), (88, 2630026), (94, 2462152), (98, 2361656), (112, 2066449), (154, 1502872), (176, 1315013), (188, 1231076), (196, 1180828), (308, 751436), (329, 703472), (376, 615538), (392, 590414), (517, 447664), (539, 429392), (571, 405328), (616, 375718), (658, 351736), (752, 307769), (784, 295207), (1034, 223832), (1078, 214696), (1142, 202664), (1232, 187859), (1316, 175868), (2068, 111916), (2156, 107348), (2284, 101332), (2303, 100496), (2632, 87934), (3619, 63952), (3997, 57904), (4136, 55958), (4312, 53674), (4568, 50666), (4606, 50248), (5264, 43967), (6281, 36848), (7238, 31976), (7994, 28952), (8272, 27979), (8624, 26837), (9136, 25333), (9212, 25124), (12562, 18424), (14476, 15988)]