988506726

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 2088115200

約数和(自身を除く): 1099608474

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 111, 141, 211, 222, 282, 422, 449, 633, 898, 1266, 1347, 1739, 2694, 3478, 5217, 7807, 9917, 10434, 15614, 16613, 19834, 21103, 23421, 29751, 33226, 42206, 46842, 49839, 59502, 63309, 94739, 99678, 126618, 189478, 284217, 366929, 568434, 733858, 780811, 1100787, 1561622, 2201574, 2342433, 3505343, 4452733, 4684866, 7010686, 8905466, 10516029, 13358199, 21032058, 26716398, 164751121, 329502242, 494253363, 988506726]

約数ペア:

[(1, 988506726), (2, 494253363), (3, 329502242), (6, 164751121), (37, 26716398), (47, 21032058), (74, 13358199), (94, 10516029), (111, 8905466), (141, 7010686), (211, 4684866), (222, 4452733), (282, 3505343), (422, 2342433), (449, 2201574), (633, 1561622), (898, 1100787), (1266, 780811), (1347, 733858), (1739, 568434), (2694, 366929), (3478, 284217), (5217, 189478), (7807, 126618), (9917, 99678), (10434, 94739), (15614, 63309), (16613, 59502), (19834, 49839), (21103, 46842), (23421, 42206), (29751, 33226)]