242792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 275608

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 89, 124, 178, 248, 341, 356, 682, 712, 979, 1364, 1958, 2728, 2759, 3916, 5518, 7832, 11036, 22072, 30349, 60698, 121396, 242792]

約数ペア:

[(1, 242792), (2, 121396), (4, 60698), (8, 30349), (11, 22072), (22, 11036), (31, 7832), (44, 5518), (62, 3916), (88, 2759), (89, 2728), (124, 1958), (178, 1364), (248, 979), (341, 712), (356, 682)]