654413922

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{4919}}^1$

素因数の和:5335

約数の個数: 48

約数和(自身を含む): 1496664000

約数和(自身を除く): 842250078

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 389, 778, 1167, 2334, 3501, 4919, 7002, 7391, 9838, 14757, 14782, 22173, 29514, 44271, 44346, 66519, 88542, 93461, 133038, 186922, 280383, 560766, 841149, 1682298, 1913491, 3826982, 5740473, 11480946, 17221419, 34442838, 36356329, 72712658, 109068987, 218137974, 327206961, 654413922]

約数ペア:

[(1, 654413922), (2, 327206961), (3, 218137974), (6, 109068987), (9, 72712658), (18, 36356329), (19, 34442838), (38, 17221419), (57, 11480946), (114, 5740473), (171, 3826982), (342, 1913491), (389, 1682298), (778, 841149), (1167, 560766), (2334, 280383), (3501, 186922), (4919, 133038), (7002, 93461), (7391, 88542), (9838, 66519), (14757, 44346), (14782, 44271), (22173, 29514)]