289818781552

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{216803}}^1$

素因数の和:216950

約数の個数: 80

約数和(自身を含む): 603270138240

約数和(自身を除く): 313451356688

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 67, 86, 116, 134, 172, 232, 268, 344, 464, 536, 688, 1072, 1247, 1943, 2494, 2881, 3886, 4988, 5762, 7772, 9976, 11524, 15544, 19952, 23048, 31088, 46096, 83549, 167098, 216803, 334196, 433606, 668392, 867212, 1336784, 1734424, 3468848, 6287287, 9322529, 12574574, 14525801, 18645058, 25149148, 29051602, 37290116, 50298296, 58103204, 74580232, 100596592, 116206408, 149160464, 232412816, 270353341, 421248229, 540706682, 624609443, 842496458, 1081413364, 1249218886, 1684992916, 2162826728, 2498437772, 3369985832, 4325653456, 4996875544, 6739971664, 9993751088, 18113673847, 36227347694, 72454695388, 144909390776, 289818781552]

約数ペア:

[(1, 289818781552), (2, 144909390776), (4, 72454695388), (8, 36227347694), (16, 18113673847), (29, 9993751088), (43, 6739971664), (58, 4996875544), (67, 4325653456), (86, 3369985832), (116, 2498437772), (134, 2162826728), (172, 1684992916), (232, 1249218886), (268, 1081413364), (344, 842496458), (464, 624609443), (536, 540706682), (688, 421248229), (1072, 270353341), (1247, 232412816), (1943, 149160464), (2494, 116206408), (2881, 100596592), (3886, 74580232), (4988, 58103204), (5762, 50298296), (7772, 37290116), (9976, 29051602), (11524, 25149148), (15544, 18645058), (19952, 14525801), (23048, 12574574), (31088, 9322529), (46096, 6287287), (83549, 3468848), (167098, 1734424), (216803, 1336784), (334196, 867212), (433606, 668392)]