215950932

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1373}}^1$

素因数の和:1657

約数の個数: 72

約数和(自身を含む): 580657896

約数和(自身を除く): 364706964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 257, 306, 514, 612, 771, 1028, 1373, 1542, 2313, 2746, 3084, 4119, 4369, 4626, 5492, 8238, 8738, 9252, 12357, 13107, 16476, 17476, 23341, 24714, 26214, 39321, 46682, 49428, 52428, 70023, 78642, 93364, 140046, 157284, 210069, 280092, 352861, 420138, 705722, 840276, 1058583, 1411444, 2117166, 3175749, 4234332, 5998637, 6351498, 11997274, 12702996, 17995911, 23994548, 35991822, 53987733, 71983644, 107975466, 215950932]

約数ペア:

[(1, 215950932), (2, 107975466), (3, 71983644), (4, 53987733), (6, 35991822), (9, 23994548), (12, 17995911), (17, 12702996), (18, 11997274), (34, 6351498), (36, 5998637), (51, 4234332), (68, 3175749), (102, 2117166), (153, 1411444), (204, 1058583), (257, 840276), (306, 705722), (514, 420138), (612, 352861), (771, 280092), (1028, 210069), (1373, 157284), (1542, 140046), (2313, 93364), (2746, 78642), (3084, 70023), (4119, 52428), (4369, 49428), (4626, 46682), (5492, 39321), (8238, 26214), (8738, 24714), (9252, 23341), (12357, 17476), (13107, 16476)]