900505088

素因数分解:

$2^9\times 7^1\times {\mathrm{251257}}^1$

素因数の和:251282

約数の個数: 40

約数和(自身を含む): 2056295472

約数和(自身を除く): 1155790384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 251257, 502514, 1005028, 1758799, 2010056, 3517598, 4020112, 7035196, 8040224, 14070392, 16080448, 28140784, 32160896, 56281568, 64321792, 112563136, 128643584, 225126272, 450252544, 900505088]

約数ペア:

[(1, 900505088), (2, 450252544), (4, 225126272), (7, 128643584), (8, 112563136), (14, 64321792), (16, 56281568), (28, 32160896), (32, 28140784), (56, 16080448), (64, 14070392), (112, 8040224), (128, 7035196), (224, 4020112), (256, 3517598), (448, 2010056), (512, 1758799), (896, 1005028), (1792, 502514), (3584, 251257)]