1270815661472

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{43307513}}^1$

素因数の和:43307661

約数の個数: 48

約数和(自身を含む): 2881162291392

約数和(自身を除く): 1610346629920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 524, 917, 1048, 1834, 2096, 3668, 4192, 7336, 14672, 29344, 43307513, 86615026, 173230052, 303152591, 346460104, 606305182, 692920208, 1212610364, 1385840416, 2425220728, 4850441456, 5673284203, 9700882912, 11346568406, 22693136812, 39712989421, 45386273624, 79425978842, 90772547248, 158851957684, 181545094496, 317703915368, 635407830736, 1270815661472]

約数ペア:

[(1, 1270815661472), (2, 635407830736), (4, 317703915368), (7, 181545094496), (8, 158851957684), (14, 90772547248), (16, 79425978842), (28, 45386273624), (32, 39712989421), (56, 22693136812), (112, 11346568406), (131, 9700882912), (224, 5673284203), (262, 4850441456), (524, 2425220728), (917, 1385840416), (1048, 1212610364), (1834, 692920208), (2096, 606305182), (3668, 346460104), (4192, 303152591), (7336, 173230052), (14672, 86615026), (29344, 43307513)]