729777328

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{15551}}^1$

素因数の和:15985

約数の個数: 40

約数和(自身を含む): 1619896320

約数和(自身を除く): 890118992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 2933, 3352, 5866, 6704, 11732, 15551, 23464, 31102, 46928, 62204, 108857, 124408, 217714, 248816, 435428, 870856, 1741712, 6515869, 13031738, 26063476, 45611083, 52126952, 91222166, 104253904, 182444332, 364888664, 729777328]

約数ペア:

[(1, 729777328), (2, 364888664), (4, 182444332), (7, 104253904), (8, 91222166), (14, 52126952), (16, 45611083), (28, 26063476), (56, 13031738), (112, 6515869), (419, 1741712), (838, 870856), (1676, 435428), (2933, 248816), (3352, 217714), (5866, 124408), (6704, 108857), (11732, 62204), (15551, 46928), (23464, 31102)]