488492800

素因数分解:

$2^8\times 5^2\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:754

約数の個数: 108

約数和(自身を含む): 1220644096

約数和(自身を除く): 732151296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 400, 508, 601, 635, 640, 800, 1016, 1202, 1270, 1280, 1600, 2032, 2404, 2540, 3005, 3175, 3200, 4064, 4808, 5080, 6010, 6350, 6400, 8128, 9616, 10160, 12020, 12700, 15025, 16256, 19232, 20320, 24040, 25400, 30050, 32512, 38464, 40640, 48080, 50800, 60100, 76327, 76928, 81280, 96160, 101600, 120200, 152654, 153856, 162560, 192320, 203200, 240400, 305308, 381635, 384640, 406400, 480800, 610616, 763270, 769280, 812800, 961600, 1221232, 1526540, 1908175, 1923200, 2442464, 3053080, 3816350, 3846400, 4884928, 6106160, 7632700, 9769856, 12212320, 15265400, 19539712, 24424640, 30530800, 48849280, 61061600, 97698560, 122123200, 244246400, 488492800]

約数ペア:

[(1, 488492800), (2, 244246400), (4, 122123200), (5, 97698560), (8, 61061600), (10, 48849280), (16, 30530800), (20, 24424640), (25, 19539712), (32, 15265400), (40, 12212320), (50, 9769856), (64, 7632700), (80, 6106160), (100, 4884928), (127, 3846400), (128, 3816350), (160, 3053080), (200, 2442464), (254, 1923200), (256, 1908175), (320, 1526540), (400, 1221232), (508, 961600), (601, 812800), (635, 769280), (640, 763270), (800, 610616), (1016, 480800), (1202, 406400), (1270, 384640), (1280, 381635), (1600, 305308), (2032, 240400), (2404, 203200), (2540, 192320), (3005, 162560), (3175, 153856), (3200, 152654), (4064, 120200), (4808, 101600), (5080, 96160), (6010, 81280), (6350, 76928), (6400, 76327), (8128, 60100), (9616, 50800), (10160, 48080), (12020, 40640), (12700, 38464), (15025, 32512), (16256, 30050), (19232, 25400), (20320, 24040)]