291223357313

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 352641945600

約数和(自身を除く): 61418588287

約数列:

[1, 7, 37, 59, 139, 167, 259, 413, 821, 973, 1169, 2183, 5143, 5747, 6179, 8201, 9853, 15281, 23213, 30377, 36001, 43253, 48439, 57407, 68971, 114119, 137107, 162491, 212639, 303437, 339073, 364561, 798833, 858881, 959749, 1369567, 1792243, 2124059, 2551927, 4222403, 5072959, 6012167, 6733021, 8089313, 9586969, 12545701, 19057873, 29556821, 35510713, 47131147, 50673979, 56625191, 133405111, 249121777, 299304581, 354717853, 705141301, 1124414507, 1743852439, 2095132067, 4935989107, 7870901549, 41603336759, 291223357313]

約数ペア:

[(1, 291223357313), (7, 41603336759), (37, 7870901549), (59, 4935989107), (139, 2095132067), (167, 1743852439), (259, 1124414507), (413, 705141301), (821, 354717853), (973, 299304581), (1169, 249121777), (2183, 133405111), (5143, 56625191), (5747, 50673979), (6179, 47131147), (8201, 35510713), (9853, 29556821), (15281, 19057873), (23213, 12545701), (30377, 9586969), (36001, 8089313), (43253, 6733021), (48439, 6012167), (57407, 5072959), (68971, 4222403), (114119, 2551927), (137107, 2124059), (162491, 1792243), (212639, 1369567), (303437, 959749), (339073, 858881), (364561, 798833)]