752478356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{13219}}^1$

素因数の和:13356

約数の個数: 48

約数和(自身を含む): 1599091200

約数和(自身を除く): 846612844

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 428, 532, 749, 1498, 2033, 2996, 4066, 8132, 13219, 14231, 26438, 28462, 52876, 56924, 92533, 185066, 251161, 370132, 502322, 1004644, 1414433, 1758127, 2828866, 3516254, 5657732, 7032508, 9901031, 19802062, 26874227, 39604124, 53748454, 107496908, 188119589, 376239178, 752478356]

約数ペア:

[(1, 752478356), (2, 376239178), (4, 188119589), (7, 107496908), (14, 53748454), (19, 39604124), (28, 26874227), (38, 19802062), (76, 9901031), (107, 7032508), (133, 5657732), (214, 3516254), (266, 2828866), (428, 1758127), (532, 1414433), (749, 1004644), (1498, 502322), (2033, 370132), (2996, 251161), (4066, 185066), (8132, 92533), (13219, 56924), (14231, 52876), (26438, 28462)]