271603404

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{20899}}^1$

素因数の和:20947

約数の個数: 54

約数和(自身を含む): 724623900

約数和(自身を除く): 453020496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 20899, 41798, 62697, 83596, 125394, 188091, 250788, 376182, 397081, 752364, 794162, 1191243, 1588324, 2382486, 3573729, 4764972, 7147458, 7544539, 14294916, 15089078, 22633617, 30178156, 45267234, 67900851, 90534468, 135801702, 271603404]

約数ペア:

[(1, 271603404), (2, 135801702), (3, 90534468), (4, 67900851), (6, 45267234), (9, 30178156), (12, 22633617), (18, 15089078), (19, 14294916), (36, 7544539), (38, 7147458), (57, 4764972), (76, 3573729), (114, 2382486), (171, 1588324), (228, 1191243), (342, 794162), (361, 752364), (684, 397081), (722, 376182), (1083, 250788), (1444, 188091), (2166, 125394), (3249, 83596), (4332, 62697), (6498, 41798), (12996, 20899)]