285901096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 604800000

約数和(自身を除く): 318898904

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 284, 403, 568, 806, 923, 1249, 1612, 1846, 2201, 2498, 3224, 3692, 4402, 4996, 7384, 8804, 9992, 16237, 17608, 28613, 32474, 38719, 57226, 64948, 77438, 88679, 114452, 129896, 154876, 177358, 228904, 309752, 354716, 503347, 709432, 1006694, 1152827, 2013388, 2305654, 2749049, 4026776, 4611308, 5498098, 9222616, 10996196, 21992392, 35737637, 71475274, 142950548, 285901096]

約数ペア:

[(1, 285901096), (2, 142950548), (4, 71475274), (8, 35737637), (13, 21992392), (26, 10996196), (31, 9222616), (52, 5498098), (62, 4611308), (71, 4026776), (104, 2749049), (124, 2305654), (142, 2013388), (248, 1152827), (284, 1006694), (403, 709432), (568, 503347), (806, 354716), (923, 309752), (1249, 228904), (1612, 177358), (1846, 154876), (2201, 129896), (2498, 114452), (3224, 88679), (3692, 77438), (4402, 64948), (4996, 57226), (7384, 38719), (8804, 32474), (9992, 28613), (16237, 17608)]