321334128

素因数分解:

$2^4\times 3^4\times {\mathrm{247943}}^1$

素因数の和:247963

約数の個数: 50

約数和(自身を含む): 930037944

約数和(自身を除く): 608703816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 247943, 495886, 743829, 991772, 1487658, 1983544, 2231487, 2975316, 3967088, 4462974, 5950632, 6694461, 8925948, 11901264, 13388922, 17851896, 20083383, 26777844, 35703792, 40166766, 53555688, 80333532, 107111376, 160667064, 321334128]

約数ペア:

[(1, 321334128), (2, 160667064), (3, 107111376), (4, 80333532), (6, 53555688), (8, 40166766), (9, 35703792), (12, 26777844), (16, 20083383), (18, 17851896), (24, 13388922), (27, 11901264), (36, 8925948), (48, 6694461), (54, 5950632), (72, 4462974), (81, 3967088), (108, 2975316), (144, 2231487), (162, 1983544), (216, 1487658), (324, 991772), (432, 743829), (648, 495886), (1296, 247943)]