1212561632

素因数分解:

$2^5\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:484

約数の個数: 72

約数和(自身を含む): 2489039280

約数和(自身を除く): 1276477648

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 89, 148, 178, 296, 311, 356, 592, 622, 712, 1184, 1244, 1369, 1424, 2488, 2738, 2848, 3293, 4976, 5476, 6586, 9952, 10952, 11507, 13172, 21904, 23014, 26344, 27679, 43808, 46028, 52688, 55358, 92056, 105376, 110716, 121841, 184112, 221432, 243682, 368224, 425759, 442864, 487364, 851518, 885728, 974728, 1024123, 1703036, 1949456, 2048246, 3406072, 3898912, 4096492, 6812144, 8192984, 13624288, 16385968, 32771936, 37892551, 75785102, 151570204, 303140408, 606280816, 1212561632]

約数ペア:

[(1, 1212561632), (2, 606280816), (4, 303140408), (8, 151570204), (16, 75785102), (32, 37892551), (37, 32771936), (74, 16385968), (89, 13624288), (148, 8192984), (178, 6812144), (296, 4096492), (311, 3898912), (356, 3406072), (592, 2048246), (622, 1949456), (712, 1703036), (1184, 1024123), (1244, 974728), (1369, 885728), (1424, 851518), (2488, 487364), (2738, 442864), (2848, 425759), (3293, 368224), (4976, 243682), (5476, 221432), (6586, 184112), (9952, 121841), (10952, 110716), (11507, 105376), (13172, 92056), (21904, 55358), (23014, 52688), (26344, 46028), (27679, 43808)]