216498792

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{290993}}^1$

素因数の和:291033

約数の個数: 32

約数和(自身を含む): 558708480

約数和(自身を除く): 342209688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 290993, 581986, 872979, 1163972, 1745958, 2327944, 3491916, 6983832, 9020783, 18041566, 27062349, 36083132, 54124698, 72166264, 108249396, 216498792]

約数ペア:

[(1, 216498792), (2, 108249396), (3, 72166264), (4, 54124698), (6, 36083132), (8, 27062349), (12, 18041566), (24, 9020783), (31, 6983832), (62, 3491916), (93, 2327944), (124, 1745958), (186, 1163972), (248, 872979), (372, 581986), (744, 290993)]