400668456

素因数分解:

$2^3\times 3^1\times {\mathrm{1213}}^1\times {\mathrm{13763}}^1$

素因数の和:14985

約数の個数: 32

約数和(自身を含む): 1002569760

約数和(自身を除く): 601901304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1213, 2426, 3639, 4852, 7278, 9704, 13763, 14556, 27526, 29112, 41289, 55052, 82578, 110104, 165156, 330312, 16694519, 33389038, 50083557, 66778076, 100167114, 133556152, 200334228, 400668456]

約数ペア:

[(1, 400668456), (2, 200334228), (3, 133556152), (4, 100167114), (6, 66778076), (8, 50083557), (12, 33389038), (24, 16694519), (1213, 330312), (2426, 165156), (3639, 110104), (4852, 82578), (7278, 55052), (9704, 41289), (13763, 29112), (14556, 27526)]