690842016

素因数分解:

$2^5\times 3^2\times {\mathrm{331}}^1\times {\mathrm{7247}}^1$

素因数の和:7594

約数の個数: 72

約数和(自身を含む): 1970789184

約数和(自身を除く): 1279947168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7247, 7944, 10592, 11916, 14494, 15888, 21741, 23832, 28988, 31776, 43482, 47664, 57976, 65223, 86964, 95328, 115952, 130446, 173928, 231904, 260892, 347856, 521784, 695712, 1043568, 2087136, 2398757, 4797514, 7196271, 9595028, 14392542, 19190056, 21588813, 28785084, 38380112, 43177626, 57570168, 76760224, 86355252, 115140336, 172710504, 230280672, 345421008, 690842016]

約数ペア:

[(1, 690842016), (2, 345421008), (3, 230280672), (4, 172710504), (6, 115140336), (8, 86355252), (9, 76760224), (12, 57570168), (16, 43177626), (18, 38380112), (24, 28785084), (32, 21588813), (36, 19190056), (48, 14392542), (72, 9595028), (96, 7196271), (144, 4797514), (288, 2398757), (331, 2087136), (662, 1043568), (993, 695712), (1324, 521784), (1986, 347856), (2648, 260892), (2979, 231904), (3972, 173928), (5296, 130446), (5958, 115952), (7247, 95328), (7944, 86964), (10592, 65223), (11916, 57976), (14494, 47664), (15888, 43482), (21741, 31776), (23832, 28988)]