655786308

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{12457}}^1$

素因数の和:12612

約数の個数: 48

約数和(自身を含む): 1582265664

約数和(自身を除く): 926479356

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 107, 123, 164, 214, 246, 321, 428, 492, 642, 1284, 4387, 8774, 12457, 13161, 17548, 24914, 26322, 37371, 49828, 52644, 74742, 149484, 510737, 1021474, 1332899, 1532211, 2042948, 2665798, 3064422, 3998697, 5331596, 6128844, 7997394, 15994788, 54648859, 109297718, 163946577, 218595436, 327893154, 655786308]

約数ペア:

[(1, 655786308), (2, 327893154), (3, 218595436), (4, 163946577), (6, 109297718), (12, 54648859), (41, 15994788), (82, 7997394), (107, 6128844), (123, 5331596), (164, 3998697), (214, 3064422), (246, 2665798), (321, 2042948), (428, 1532211), (492, 1332899), (642, 1021474), (1284, 510737), (4387, 149484), (8774, 74742), (12457, 52644), (13161, 49828), (17548, 37371), (24914, 26322)]