290419326

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{204233}}^1$

素因数の和:204320

約数の個数: 24

約数和(自身を含む): 637210080

約数和(自身を除く): 346790754

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 204233, 408466, 612699, 1225398, 1838097, 3676194, 16134407, 32268814, 48403221, 96806442, 145209663, 290419326]

約数ペア:

[(1, 290419326), (2, 145209663), (3, 96806442), (6, 48403221), (9, 32268814), (18, 16134407), (79, 3676194), (158, 1838097), (237, 1225398), (474, 612699), (711, 408466), (1422, 204233)]