402544996

素因数分解:

$2^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{5419}}^1$

素因数の和:5816

約数の個数: 36

約数和(自身を含む): 821780400

約数和(自身を除く): 419235404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 379, 758, 1516, 2653, 5306, 5419, 10612, 10838, 18571, 21676, 37142, 37933, 74284, 75866, 151732, 265531, 531062, 1062124, 2053801, 4107602, 8215204, 14376607, 28753214, 57506428, 100636249, 201272498, 402544996]

約数ペア:

[(1, 402544996), (2, 201272498), (4, 100636249), (7, 57506428), (14, 28753214), (28, 14376607), (49, 8215204), (98, 4107602), (196, 2053801), (379, 1062124), (758, 531062), (1516, 265531), (2653, 151732), (5306, 75866), (5419, 74284), (10612, 37933), (10838, 37142), (18571, 21676)]