538990128

素因数分解:

$2^4\times 3^2\times {\mathrm{3742987}}^1$

素因数の和:3743001

約数の個数: 30

約数和(自身を含む): 1508424164

約数和(自身を除く): 969434036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 3742987, 7485974, 11228961, 14971948, 22457922, 29943896, 33686883, 44915844, 59887792, 67373766, 89831688, 134747532, 179663376, 269495064, 538990128]

約数ペア:

[(1, 538990128), (2, 269495064), (3, 179663376), (4, 134747532), (6, 89831688), (8, 67373766), (9, 59887792), (12, 44915844), (16, 33686883), (18, 29943896), (24, 22457922), (36, 14971948), (48, 11228961), (72, 7485974), (144, 3742987)]