328740346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8447}}^1$

素因数の和:8550

約数の個数: 32

約数和(自身を含む): 565678080

約数和(自身を除く): 236937734

約数列:

[1, 2, 11, 22, 29, 58, 61, 122, 319, 638, 671, 1342, 1769, 3538, 8447, 16894, 19459, 38918, 92917, 185834, 244963, 489926, 515267, 1030534, 2694593, 5389186, 5667937, 11335874, 14942743, 29885486, 164370173, 328740346]

約数ペア:

[(1, 328740346), (2, 164370173), (11, 29885486), (22, 14942743), (29, 11335874), (58, 5667937), (61, 5389186), (122, 2694593), (319, 1030534), (638, 515267), (671, 489926), (1342, 244963), (1769, 185834), (3538, 92917), (8447, 38918), (16894, 19459)]