210909276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1373}}^1$

素因数の和:1651

約数の個数: 72

約数和(自身を含む): 567154224

約数和(自身を除く): 356244948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 251, 306, 502, 612, 753, 1004, 1373, 1506, 2259, 2746, 3012, 4119, 4267, 4518, 5492, 8238, 8534, 9036, 12357, 12801, 16476, 17068, 23341, 24714, 25602, 38403, 46682, 49428, 51204, 70023, 76806, 93364, 140046, 153612, 210069, 280092, 344623, 420138, 689246, 840276, 1033869, 1378492, 2067738, 3101607, 4135476, 5858591, 6203214, 11717182, 12406428, 17575773, 23434364, 35151546, 52727319, 70303092, 105454638, 210909276]

約数ペア:

[(1, 210909276), (2, 105454638), (3, 70303092), (4, 52727319), (6, 35151546), (9, 23434364), (12, 17575773), (17, 12406428), (18, 11717182), (34, 6203214), (36, 5858591), (51, 4135476), (68, 3101607), (102, 2067738), (153, 1378492), (204, 1033869), (251, 840276), (306, 689246), (502, 420138), (612, 344623), (753, 280092), (1004, 210069), (1373, 153612), (1506, 140046), (2259, 93364), (2746, 76806), (3012, 70023), (4119, 51204), (4267, 49428), (4518, 46682), (5492, 38403), (8238, 25602), (8534, 24714), (9036, 23341), (12357, 17068), (12801, 16476)]