451649844

素因数分解:

$2^2\times 3^4\times {\mathrm{1393981}}^1$

素因数の和:1393997

約数の個数: 30

約数和(自身を含む): 1180702754

約数和(自身を除く): 729052910

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1393981, 2787962, 4181943, 5575924, 8363886, 12545829, 16727772, 25091658, 37637487, 50183316, 75274974, 112912461, 150549948, 225824922, 451649844]

約数ペア:

[(1, 451649844), (2, 225824922), (3, 150549948), (4, 112912461), (6, 75274974), (9, 50183316), (12, 37637487), (18, 25091658), (27, 16727772), (36, 12545829), (54, 8363886), (81, 5575924), (108, 4181943), (162, 2787962), (324, 1393981)]