1218059366912

素因数分解:

$2^9\times {\mathrm{8963}}^1\times {\mathrm{265427}}^1$

素因数の和:274408

約数の個数: 40

約数和(自身を含む): 2434020413616

約数和(自身を除く): 1215961046704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 8963, 17926, 35852, 71704, 143408, 265427, 286816, 530854, 573632, 1061708, 1147264, 2123416, 2294528, 4246832, 4589056, 8493664, 16987328, 33974656, 67949312, 135898624, 2379022201, 4758044402, 9516088804, 19032177608, 38064355216, 76128710432, 152257420864, 304514841728, 609029683456, 1218059366912]

約数ペア:

[(1, 1218059366912), (2, 609029683456), (4, 304514841728), (8, 152257420864), (16, 76128710432), (32, 38064355216), (64, 19032177608), (128, 9516088804), (256, 4758044402), (512, 2379022201), (8963, 135898624), (17926, 67949312), (35852, 33974656), (71704, 16987328), (143408, 8493664), (265427, 4589056), (286816, 4246832), (530854, 2294528), (573632, 2123416), (1061708, 1147264)]