226516212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{929}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 618476040

約数和(自身を除く): 391959828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 521, 929, 1042, 1563, 1858, 2084, 2787, 3126, 3716, 4689, 5574, 6252, 6773, 8361, 9378, 11148, 12077, 13546, 16722, 18756, 20319, 24154, 27092, 33444, 36231, 40638, 48308, 60957, 72462, 81276, 108693, 121914, 144924, 217386, 243828, 434772, 484009, 968018, 1452027, 1936036, 2904054, 4356081, 5808108, 6292117, 8712162, 12584234, 17424324, 18876351, 25168468, 37752702, 56629053, 75505404, 113258106, 226516212]

約数ペア:

[(1, 226516212), (2, 113258106), (3, 75505404), (4, 56629053), (6, 37752702), (9, 25168468), (12, 18876351), (13, 17424324), (18, 12584234), (26, 8712162), (36, 6292117), (39, 5808108), (52, 4356081), (78, 2904054), (117, 1936036), (156, 1452027), (234, 968018), (468, 484009), (521, 434772), (929, 243828), (1042, 217386), (1563, 144924), (1858, 121914), (2084, 108693), (2787, 81276), (3126, 72462), (3716, 60957), (4689, 48308), (5574, 40638), (6252, 36231), (6773, 33444), (8361, 27092), (9378, 24154), (11148, 20319), (12077, 18756), (13546, 16722)]