816506476

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{743}}^1\times {\mathrm{1069}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 1437720480

約数和(自身を除く): 621214004

約数列:

[1, 2, 4, 257, 514, 743, 1028, 1069, 1486, 2138, 2972, 4276, 190951, 274733, 381902, 549466, 763804, 794267, 1098932, 1588534, 3177068, 204126619, 408253238, 816506476]

約数ペア:

[(1, 816506476), (2, 408253238), (4, 204126619), (257, 3177068), (514, 1588534), (743, 1098932), (1028, 794267), (1069, 763804), (1486, 549466), (2138, 381902), (2972, 274733), (4276, 190951)]