320499916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{48239}}^1$

素因数の和:48405

約数の個数: 24

約数和(自身を含む): 615928320

約数和(自身を除く): 295428404

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 48239, 96478, 192956, 530629, 1061258, 2122516, 7284089, 14568178, 29136356, 80124979, 160249958, 320499916]

約数ペア:

[(1, 320499916), (2, 160249958), (4, 80124979), (11, 29136356), (22, 14568178), (44, 7284089), (151, 2122516), (302, 1061258), (604, 530629), (1661, 192956), (3322, 96478), (6644, 48239)]