272984248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{4091}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 540144000

約数和(自身を除く): 267159752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 439, 878, 1756, 3512, 4091, 8182, 8341, 16364, 16682, 32728, 33364, 66728, 77729, 155458, 310916, 621832, 1795949, 3591898, 7183796, 14367592, 34123031, 68246062, 136492124, 272984248]

約数ペア:

[(1, 272984248), (2, 136492124), (4, 68246062), (8, 34123031), (19, 14367592), (38, 7183796), (76, 3591898), (152, 1795949), (439, 621832), (878, 310916), (1756, 155458), (3512, 77729), (4091, 66728), (8182, 33364), (8341, 32728), (16364, 16682)]